1215287550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2971}}^1$

素因数の和:3096

約数の個数: 120

約数和(自身を含む): 3411279432

約数和(自身を除く): 2195991882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 101, 135, 150, 162, 202, 225, 270, 303, 405, 450, 505, 606, 675, 810, 909, 1010, 1350, 1515, 1818, 2025, 2525, 2727, 2971, 3030, 4050, 4545, 5050, 5454, 5942, 7575, 8181, 8913, 9090, 13635, 14855, 15150, 16362, 17826, 22725, 26739, 27270, 29710, 40905, 44565, 45450, 53478, 68175, 74275, 80217, 81810, 89130, 133695, 136350, 148550, 160434, 204525, 222825, 240651, 267390, 300071, 401085, 409050, 445650, 481302, 600142, 668475, 802170, 900213, 1203255, 1336950, 1500355, 1800426, 2005425, 2406510, 2700639, 3000710, 4010850, 4501065, 5401278, 6016275, 7501775, 8101917, 9002130, 12032550, 13503195, 15003550, 16203834, 22505325, 24305751, 27006390, 40509585, 45010650, 48611502, 67515975, 81019170, 121528755, 135031950, 202547925, 243057510, 405095850, 607643775, 1215287550]

約数ペア:

[(1, 1215287550), (2, 607643775), (3, 405095850), (5, 243057510), (6, 202547925), (9, 135031950), (10, 121528755), (15, 81019170), (18, 67515975), (25, 48611502), (27, 45010650), (30, 40509585), (45, 27006390), (50, 24305751), (54, 22505325), (75, 16203834), (81, 15003550), (90, 13503195), (101, 12032550), (135, 9002130), (150, 8101917), (162, 7501775), (202, 6016275), (225, 5401278), (270, 4501065), (303, 4010850), (405, 3000710), (450, 2700639), (505, 2406510), (606, 2005425), (675, 1800426), (810, 1500355), (909, 1336950), (1010, 1203255), (1350, 900213), (1515, 802170), (1818, 668475), (2025, 600142), (2525, 481302), (2727, 445650), (2971, 409050), (3030, 401085), (4050, 300071), (4545, 267390), (5050, 240651), (5454, 222825), (5942, 204525), (7575, 160434), (8181, 148550), (8913, 136350), (9090, 133695), (13635, 89130), (14855, 81810), (15150, 80217), (16362, 74275), (17826, 68175), (22725, 53478), (26739, 45450), (27270, 44565), (29710, 40905)]