172866540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 384

約数和(自身を含む): 668860416

約数和(自身を除く): 495993876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 31, 33, 34, 35, 42, 44, 51, 55, 60, 62, 66, 68, 70, 71, 77, 84, 85, 93, 102, 105, 110, 119, 124, 132, 140, 142, 154, 155, 165, 170, 186, 187, 204, 210, 213, 217, 220, 231, 238, 255, 284, 308, 310, 330, 340, 341, 355, 357, 372, 374, 385, 420, 426, 434, 462, 465, 476, 497, 510, 527, 561, 595, 620, 651, 660, 682, 710, 714, 748, 770, 781, 852, 868, 924, 930, 935, 994, 1020, 1023, 1054, 1065, 1085, 1122, 1155, 1190, 1207, 1302, 1309, 1364, 1420, 1428, 1491, 1540, 1562, 1581, 1705, 1785, 1860, 1870, 1988, 2046, 2108, 2130, 2170, 2201, 2244, 2310, 2343, 2380, 2387, 2414, 2485, 2604, 2618, 2635, 2805, 2982, 3124, 3162, 3255, 3410, 3570, 3621, 3689, 3740, 3905, 3927, 4092, 4260, 4340, 4402, 4620, 4686, 4774, 4828, 4970, 5115, 5236, 5270, 5467, 5610, 5797, 5964, 6035, 6324, 6510, 6545, 6603, 6820, 7140, 7161, 7242, 7378, 7455, 7810, 7854, 7905, 8449, 8804, 9372, 9548, 9940, 10230, 10540, 10934, 11005, 11067, 11220, 11594, 11715, 11935, 12070, 13020, 13090, 13206, 13277, 14322, 14484, 14756, 14910, 15407, 15620, 15708, 15810, 16401, 16898, 17391, 18105, 18445, 19635, 20460, 21868, 22010, 22134, 23188, 23430, 23870, 24140, 24211, 25347, 26180, 26412, 26554, 27335, 28644, 28985, 29820, 30814, 31620, 32802, 33015, 33796, 34782, 35805, 36210, 36890, 37417, 39270, 39831, 40579, 42245, 44020, 44268, 46221, 46860, 47740, 48422, 50694, 53108, 54670, 55335, 57970, 61628, 65604, 66030, 66385, 69564, 71610, 72420, 72633, 73780, 74834, 77035, 78540, 79662, 81158, 82005, 84490, 86955, 92442, 92939, 96844, 101388, 109340, 110670, 112251, 115940, 121055, 121737, 126735, 132060, 132770, 143220, 145266, 149668, 154070, 159324, 162316, 164010, 168980, 169477, 173910, 184884, 185878, 187085, 199155, 202895, 221340, 224502, 231105, 242110, 243474, 253470, 261919, 265540, 278817, 290532, 308140, 328020, 338954, 347820, 363165, 371756, 374170, 398310, 405790, 411587, 449004, 462210, 464695, 484220, 486948, 506940, 508431, 523838, 557634, 561255, 608685, 677908, 726330, 748340, 785757, 796620, 811580, 823174, 847385, 924420, 929390, 1016862, 1047676, 1115268, 1122510, 1217370, 1234761, 1309595, 1394085, 1452660, 1571514, 1646348, 1694770, 1858780, 2033724, 2057935, 2245020, 2434740, 2469522, 2542155, 2619190, 2788170, 2881109, 3143028, 3389540, 3928785, 4115870, 4939044, 5084310, 5238380, 5576340, 5762218, 6173805, 7857570, 8231740, 8643327, 10168620, 11524436, 12347610, 14405545, 15715140, 17286654, 24695220, 28811090, 34573308, 43216635, 57622180, 86433270, 172866540]

約数ペア:

[(1, 172866540), (2, 86433270), (3, 57622180), (4, 43216635), (5, 34573308), (6, 28811090), (7, 24695220), (10, 17286654), (11, 15715140), (12, 14405545), (14, 12347610), (15, 11524436), (17, 10168620), (20, 8643327), (21, 8231740), (22, 7857570), (28, 6173805), (30, 5762218), (31, 5576340), (33, 5238380), (34, 5084310), (35, 4939044), (42, 4115870), (44, 3928785), (51, 3389540), (55, 3143028), (60, 2881109), (62, 2788170), (66, 2619190), (68, 2542155), (70, 2469522), (71, 2434740), (77, 2245020), (84, 2057935), (85, 2033724), (93, 1858780), (102, 1694770), (105, 1646348), (110, 1571514), (119, 1452660), (124, 1394085), (132, 1309595), (140, 1234761), (142, 1217370), (154, 1122510), (155, 1115268), (165, 1047676), (170, 1016862), (186, 929390), (187, 924420), (204, 847385), (210, 823174), (213, 811580), (217, 796620), (220, 785757), (231, 748340), (238, 726330), (255, 677908), (284, 608685), (308, 561255), (310, 557634), (330, 523838), (340, 508431), (341, 506940), (355, 486948), (357, 484220), (372, 464695), (374, 462210), (385, 449004), (420, 411587), (426, 405790), (434, 398310), (462, 374170), (465, 371756), (476, 363165), (497, 347820), (510, 338954), (527, 328020), (561, 308140), (595, 290532), (620, 278817), (651, 265540), (660, 261919), (682, 253470), (710, 243474), (714, 242110), (748, 231105), (770, 224502), (781, 221340), (852, 202895), (868, 199155), (924, 187085), (930, 185878), (935, 184884), (994, 173910), (1020, 169477), (1023, 168980), (1054, 164010), (1065, 162316), (1085, 159324), (1122, 154070), (1155, 149668), (1190, 145266), (1207, 143220), (1302, 132770), (1309, 132060), (1364, 126735), (1420, 121737), (1428, 121055), (1491, 115940), (1540, 112251), (1562, 110670), (1581, 109340), (1705, 101388), (1785, 96844), (1860, 92939), (1870, 92442), (1988, 86955), (2046, 84490), (2108, 82005), (2130, 81158), (2170, 79662), (2201, 78540), (2244, 77035), (2310, 74834), (2343, 73780), (2380, 72633), (2387, 72420), (2414, 71610), (2485, 69564), (2604, 66385), (2618, 66030), (2635, 65604), (2805, 61628), (2982, 57970), (3124, 55335), (3162, 54670), (3255, 53108), (3410, 50694), (3570, 48422), (3621, 47740), (3689, 46860), (3740, 46221), (3905, 44268), (3927, 44020), (4092, 42245), (4260, 40579), (4340, 39831), (4402, 39270), (4620, 37417), (4686, 36890), (4774, 36210), (4828, 35805), (4970, 34782), (5115, 33796), (5236, 33015), (5270, 32802), (5467, 31620), (5610, 30814), (5797, 29820), (5964, 28985), (6035, 28644), (6324, 27335), (6510, 26554), (6545, 26412), (6603, 26180), (6820, 25347), (7140, 24211), (7161, 24140), (7242, 23870), (7378, 23430), (7455, 23188), (7810, 22134), (7854, 22010), (7905, 21868), (8449, 20460), (8804, 19635), (9372, 18445), (9548, 18105), (9940, 17391), (10230, 16898), (10540, 16401), (10934, 15810), (11005, 15708), (11067, 15620), (11220, 15407), (11594, 14910), (11715, 14756), (11935, 14484), (12070, 14322), (13020, 13277), (13090, 13206)]