321037860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 384

約数和(自身を含む): 1170505728

約数和(自身を除く): 849467868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 31, 33, 34, 39, 44, 51, 52, 55, 60, 62, 65, 66, 68, 71, 78, 85, 93, 102, 110, 124, 130, 132, 142, 143, 155, 156, 165, 170, 186, 187, 195, 204, 213, 220, 221, 255, 260, 284, 286, 310, 330, 340, 341, 355, 372, 374, 390, 403, 426, 429, 442, 465, 510, 527, 561, 572, 620, 660, 663, 682, 710, 715, 748, 780, 781, 806, 852, 858, 884, 923, 930, 935, 1020, 1023, 1054, 1065, 1105, 1122, 1207, 1209, 1326, 1364, 1420, 1430, 1562, 1581, 1612, 1705, 1716, 1846, 1860, 1870, 2015, 2046, 2108, 2130, 2145, 2201, 2210, 2244, 2343, 2414, 2418, 2431, 2635, 2652, 2769, 2805, 2860, 3124, 3162, 3315, 3410, 3621, 3692, 3740, 3905, 4030, 4092, 4260, 4290, 4402, 4420, 4433, 4615, 4686, 4828, 4836, 4862, 5115, 5270, 5538, 5610, 5797, 6035, 6045, 6324, 6603, 6630, 6820, 6851, 7242, 7293, 7810, 7905, 8060, 8580, 8804, 8866, 9230, 9372, 9724, 10153, 10230, 10540, 11005, 11076, 11220, 11594, 11715, 12070, 12090, 12155, 13206, 13260, 13277, 13299, 13702, 13845, 14484, 14586, 15620, 15691, 15810, 17391, 17732, 18105, 18460, 20306, 20460, 20553, 22010, 22165, 23188, 23430, 24140, 24180, 24211, 24310, 26412, 26554, 26598, 27404, 27690, 28613, 28985, 29172, 30459, 31382, 31620, 33015, 34255, 34782, 36210, 36465, 37417, 39831, 40612, 41106, 44020, 44330, 46860, 47073, 48422, 48620, 50765, 53108, 53196, 55380, 57226, 57970, 60918, 62764, 66030, 66385, 66495, 68510, 69564, 72420, 72633, 72930, 74834, 75361, 78455, 79662, 82212, 85839, 86955, 88660, 94146, 96844, 101530, 102765, 112251, 114452, 115940, 121055, 121836, 132060, 132770, 132990, 137020, 143065, 145266, 145860, 149668, 150722, 152295, 156910, 159324, 171678, 172601, 173910, 187085, 188292, 199155, 203060, 205530, 224502, 226083, 235365, 242110, 265540, 265980, 286130, 290532, 301444, 304590, 313820, 314743, 343356, 345202, 347820, 363165, 374170, 376805, 398310, 411060, 411587, 429195, 449004, 452166, 470730, 484220, 486421, 517803, 561255, 572260, 609180, 629486, 690404, 726330, 748340, 753610, 796620, 823174, 858390, 863005, 904332, 941460, 944229, 972842, 1035606, 1122510, 1130415, 1234761, 1258972, 1452660, 1459263, 1507220, 1573715, 1646348, 1716780, 1726010, 1888458, 1945684, 2057935, 2071212, 2245020, 2260830, 2432105, 2469522, 2589015, 2918526, 3147430, 3452020, 3776916, 4115870, 4521660, 4721145, 4864210, 4939044, 5178030, 5350631, 5837052, 6173805, 6294860, 7296315, 8231740, 9442290, 9728420, 10356060, 10701262, 12347610, 14592630, 16051893, 18884580, 21402524, 24695220, 26753155, 29185260, 32103786, 53506310, 64207572, 80259465, 107012620, 160518930, 321037860]

約数ペア:

[(1, 321037860), (2, 160518930), (3, 107012620), (4, 80259465), (5, 64207572), (6, 53506310), (10, 32103786), (11, 29185260), (12, 26753155), (13, 24695220), (15, 21402524), (17, 18884580), (20, 16051893), (22, 14592630), (26, 12347610), (30, 10701262), (31, 10356060), (33, 9728420), (34, 9442290), (39, 8231740), (44, 7296315), (51, 6294860), (52, 6173805), (55, 5837052), (60, 5350631), (62, 5178030), (65, 4939044), (66, 4864210), (68, 4721145), (71, 4521660), (78, 4115870), (85, 3776916), (93, 3452020), (102, 3147430), (110, 2918526), (124, 2589015), (130, 2469522), (132, 2432105), (142, 2260830), (143, 2245020), (155, 2071212), (156, 2057935), (165, 1945684), (170, 1888458), (186, 1726010), (187, 1716780), (195, 1646348), (204, 1573715), (213, 1507220), (220, 1459263), (221, 1452660), (255, 1258972), (260, 1234761), (284, 1130415), (286, 1122510), (310, 1035606), (330, 972842), (340, 944229), (341, 941460), (355, 904332), (372, 863005), (374, 858390), (390, 823174), (403, 796620), (426, 753610), (429, 748340), (442, 726330), (465, 690404), (510, 629486), (527, 609180), (561, 572260), (572, 561255), (620, 517803), (660, 486421), (663, 484220), (682, 470730), (710, 452166), (715, 449004), (748, 429195), (780, 411587), (781, 411060), (806, 398310), (852, 376805), (858, 374170), (884, 363165), (923, 347820), (930, 345202), (935, 343356), (1020, 314743), (1023, 313820), (1054, 304590), (1065, 301444), (1105, 290532), (1122, 286130), (1207, 265980), (1209, 265540), (1326, 242110), (1364, 235365), (1420, 226083), (1430, 224502), (1562, 205530), (1581, 203060), (1612, 199155), (1705, 188292), (1716, 187085), (1846, 173910), (1860, 172601), (1870, 171678), (2015, 159324), (2046, 156910), (2108, 152295), (2130, 150722), (2145, 149668), (2201, 145860), (2210, 145266), (2244, 143065), (2343, 137020), (2414, 132990), (2418, 132770), (2431, 132060), (2635, 121836), (2652, 121055), (2769, 115940), (2805, 114452), (2860, 112251), (3124, 102765), (3162, 101530), (3315, 96844), (3410, 94146), (3621, 88660), (3692, 86955), (3740, 85839), (3905, 82212), (4030, 79662), (4092, 78455), (4260, 75361), (4290, 74834), (4402, 72930), (4420, 72633), (4433, 72420), (4615, 69564), (4686, 68510), (4828, 66495), (4836, 66385), (4862, 66030), (5115, 62764), (5270, 60918), (5538, 57970), (5610, 57226), (5797, 55380), (6035, 53196), (6045, 53108), (6324, 50765), (6603, 48620), (6630, 48422), (6820, 47073), (6851, 46860), (7242, 44330), (7293, 44020), (7810, 41106), (7905, 40612), (8060, 39831), (8580, 37417), (8804, 36465), (8866, 36210), (9230, 34782), (9372, 34255), (9724, 33015), (10153, 31620), (10230, 31382), (10540, 30459), (11005, 29172), (11076, 28985), (11220, 28613), (11594, 27690), (11715, 27404), (12070, 26598), (12090, 26554), (12155, 26412), (13206, 24310), (13260, 24211), (13277, 24180), (13299, 24140), (13702, 23430), (13845, 23188), (14484, 22165), (14586, 22010), (15620, 20553), (15691, 20460), (15810, 20306), (17391, 18460), (17732, 18105)]