310375260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 1106784000

約数和(自身を除く): 796408740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 169, 171, 179, 180, 190, 195, 228, 234, 247, 260, 270, 285, 338, 342, 351, 358, 380, 390, 468, 494, 507, 513, 537, 540, 570, 585, 676, 684, 702, 716, 741, 780, 845, 855, 895, 988, 1014, 1026, 1074, 1140, 1170, 1235, 1404, 1482, 1521, 1611, 1690, 1710, 1755, 1790, 2028, 2052, 2148, 2223, 2327, 2340, 2470, 2535, 2565, 2685, 2964, 3042, 3211, 3222, 3380, 3401, 3420, 3510, 3580, 3705, 4446, 4563, 4654, 4833, 4940, 5070, 5130, 5370, 6084, 6422, 6444, 6669, 6802, 6981, 7020, 7410, 7605, 8055, 8892, 9126, 9308, 9633, 9666, 10140, 10203, 10260, 10740, 11115, 11635, 12844, 13338, 13604, 13962, 14820, 15210, 16055, 16110, 17005, 18252, 19266, 19332, 20406, 20943, 22230, 22815, 23270, 24165, 26676, 27924, 28899, 30251, 30420, 30609, 32110, 32220, 33345, 34010, 34905, 38532, 40812, 41886, 44213, 44460, 45630, 46540, 48165, 48330, 51015, 57798, 60502, 61218, 62829, 64220, 66690, 68020, 69810, 83772, 86697, 88426, 90753, 91260, 91827, 96330, 96660, 102030, 104715, 115596, 121004, 122436, 125658, 132639, 133380, 139620, 144495, 151255, 153045, 173394, 176852, 181506, 183654, 192660, 204060, 209430, 221065, 251316, 265278, 272259, 288990, 302510, 306090, 314145, 346788, 363012, 367308, 397917, 418860, 433485, 442130, 453765, 459135, 530556, 544518, 574769, 577980, 605020, 612180, 628290, 663195, 795834, 816777, 866970, 884260, 907530, 918270, 1089036, 1149538, 1193751, 1256580, 1326390, 1361295, 1591668, 1633554, 1724307, 1733940, 1815060, 1836540, 1989585, 2299076, 2387502, 2652780, 2722590, 2873845, 3267108, 3448614, 3979170, 4083885, 4775004, 5172921, 5445180, 5747690, 5968755, 6897228, 7958340, 8167770, 8621535, 10345842, 11495380, 11937510, 15518763, 16335540, 17243070, 20691684, 23875020, 25864605, 31037526, 34486140, 51729210, 62075052, 77593815, 103458420, 155187630, 310375260]

約数ペア:

[(1, 310375260), (2, 155187630), (3, 103458420), (4, 77593815), (5, 62075052), (6, 51729210), (9, 34486140), (10, 31037526), (12, 25864605), (13, 23875020), (15, 20691684), (18, 17243070), (19, 16335540), (20, 15518763), (26, 11937510), (27, 11495380), (30, 10345842), (36, 8621535), (38, 8167770), (39, 7958340), (45, 6897228), (52, 5968755), (54, 5747690), (57, 5445180), (60, 5172921), (65, 4775004), (76, 4083885), (78, 3979170), (90, 3448614), (95, 3267108), (108, 2873845), (114, 2722590), (117, 2652780), (130, 2387502), (135, 2299076), (156, 1989585), (169, 1836540), (171, 1815060), (179, 1733940), (180, 1724307), (190, 1633554), (195, 1591668), (228, 1361295), (234, 1326390), (247, 1256580), (260, 1193751), (270, 1149538), (285, 1089036), (338, 918270), (342, 907530), (351, 884260), (358, 866970), (380, 816777), (390, 795834), (468, 663195), (494, 628290), (507, 612180), (513, 605020), (537, 577980), (540, 574769), (570, 544518), (585, 530556), (676, 459135), (684, 453765), (702, 442130), (716, 433485), (741, 418860), (780, 397917), (845, 367308), (855, 363012), (895, 346788), (988, 314145), (1014, 306090), (1026, 302510), (1074, 288990), (1140, 272259), (1170, 265278), (1235, 251316), (1404, 221065), (1482, 209430), (1521, 204060), (1611, 192660), (1690, 183654), (1710, 181506), (1755, 176852), (1790, 173394), (2028, 153045), (2052, 151255), (2148, 144495), (2223, 139620), (2327, 133380), (2340, 132639), (2470, 125658), (2535, 122436), (2565, 121004), (2685, 115596), (2964, 104715), (3042, 102030), (3211, 96660), (3222, 96330), (3380, 91827), (3401, 91260), (3420, 90753), (3510, 88426), (3580, 86697), (3705, 83772), (4446, 69810), (4563, 68020), (4654, 66690), (4833, 64220), (4940, 62829), (5070, 61218), (5130, 60502), (5370, 57798), (6084, 51015), (6422, 48330), (6444, 48165), (6669, 46540), (6802, 45630), (6981, 44460), (7020, 44213), (7410, 41886), (7605, 40812), (8055, 38532), (8892, 34905), (9126, 34010), (9308, 33345), (9633, 32220), (9666, 32110), (10140, 30609), (10203, 30420), (10260, 30251), (10740, 28899), (11115, 27924), (11635, 26676), (12844, 24165), (13338, 23270), (13604, 22815), (13962, 22230), (14820, 20943), (15210, 20406), (16055, 19332), (16110, 19266), (17005, 18252)]