220073490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 256

約数和(自身を含む): 740275200

約数和(自身を除く): 520201710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 53, 54, 63, 65, 70, 78, 90, 91, 105, 106, 117, 126, 130, 135, 159, 169, 182, 189, 195, 210, 234, 265, 270, 273, 315, 318, 338, 351, 371, 378, 390, 455, 477, 507, 530, 546, 585, 630, 689, 702, 742, 795, 819, 845, 910, 945, 954, 1014, 1113, 1170, 1183, 1365, 1378, 1431, 1521, 1590, 1638, 1690, 1755, 1855, 1890, 2067, 2197, 2226, 2366, 2385, 2457, 2535, 2730, 2862, 3042, 3339, 3445, 3510, 3549, 3710, 4095, 4134, 4394, 4563, 4770, 4823, 4914, 5070, 5565, 5915, 6201, 6591, 6678, 6890, 7098, 7155, 7605, 8190, 8957, 9126, 9646, 10017, 10335, 10647, 10985, 11130, 11830, 12285, 12402, 13182, 14310, 14469, 15210, 15379, 16695, 17745, 17914, 18603, 19773, 20034, 20670, 21294, 21970, 22815, 24115, 24570, 26871, 28938, 30758, 31005, 31941, 32955, 33390, 35490, 37206, 39546, 43407, 44785, 45630, 46137, 48230, 50085, 53235, 53742, 59319, 62010, 62699, 63882, 65910, 72345, 76895, 80613, 86814, 89570, 92274, 93015, 98865, 100170, 106470, 116441, 118638, 125398, 130221, 134355, 138411, 144690, 153790, 159705, 161226, 186030, 188097, 197730, 217035, 230685, 232882, 241839, 260442, 268710, 276822, 296595, 313495, 319410, 349323, 376194, 403065, 415233, 434070, 461370, 483678, 564291, 582205, 593190, 626990, 651105, 692055, 698646, 806130, 815087, 830466, 940485, 1047969, 1128582, 1164410, 1209195, 1302210, 1384110, 1630174, 1692873, 1746615, 1880970, 2076165, 2095938, 2418390, 2445261, 2821455, 3143907, 3385746, 3493230, 4075435, 4152330, 4890522, 5239845, 5642910, 6287814, 7335783, 8150870, 8464365, 10479690, 12226305, 14671566, 15719535, 16928730, 22007349, 24452610, 31439070, 36678915, 44014698, 73357830, 110036745, 220073490]

約数ペア:

[(1, 220073490), (2, 110036745), (3, 73357830), (5, 44014698), (6, 36678915), (7, 31439070), (9, 24452610), (10, 22007349), (13, 16928730), (14, 15719535), (15, 14671566), (18, 12226305), (21, 10479690), (26, 8464365), (27, 8150870), (30, 7335783), (35, 6287814), (39, 5642910), (42, 5239845), (45, 4890522), (53, 4152330), (54, 4075435), (63, 3493230), (65, 3385746), (70, 3143907), (78, 2821455), (90, 2445261), (91, 2418390), (105, 2095938), (106, 2076165), (117, 1880970), (126, 1746615), (130, 1692873), (135, 1630174), (159, 1384110), (169, 1302210), (182, 1209195), (189, 1164410), (195, 1128582), (210, 1047969), (234, 940485), (265, 830466), (270, 815087), (273, 806130), (315, 698646), (318, 692055), (338, 651105), (351, 626990), (371, 593190), (378, 582205), (390, 564291), (455, 483678), (477, 461370), (507, 434070), (530, 415233), (546, 403065), (585, 376194), (630, 349323), (689, 319410), (702, 313495), (742, 296595), (795, 276822), (819, 268710), (845, 260442), (910, 241839), (945, 232882), (954, 230685), (1014, 217035), (1113, 197730), (1170, 188097), (1183, 186030), (1365, 161226), (1378, 159705), (1431, 153790), (1521, 144690), (1590, 138411), (1638, 134355), (1690, 130221), (1755, 125398), (1855, 118638), (1890, 116441), (2067, 106470), (2197, 100170), (2226, 98865), (2366, 93015), (2385, 92274), (2457, 89570), (2535, 86814), (2730, 80613), (2862, 76895), (3042, 72345), (3339, 65910), (3445, 63882), (3510, 62699), (3549, 62010), (3710, 59319), (4095, 53742), (4134, 53235), (4394, 50085), (4563, 48230), (4770, 46137), (4823, 45630), (4914, 44785), (5070, 43407), (5565, 39546), (5915, 37206), (6201, 35490), (6591, 33390), (6678, 32955), (6890, 31941), (7098, 31005), (7155, 30758), (7605, 28938), (8190, 26871), (8957, 24570), (9126, 24115), (9646, 22815), (10017, 21970), (10335, 21294), (10647, 20670), (10985, 20034), (11130, 19773), (11830, 18603), (12285, 17914), (12402, 17745), (13182, 16695), (14310, 15379), (14469, 15210)]