15213306420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{523}}^1$

素因数の和:983

約数の個数: 288

約数和(自身を含む): 51526185984

約数和(自身を除く): 36312879564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 401, 403, 465, 468, 523, 558, 585, 620, 780, 802, 806, 930, 1046, 1116, 1170, 1203, 1209, 1395, 1569, 1604, 1612, 1860, 2005, 2015, 2092, 2340, 2406, 2418, 2615, 2790, 3138, 3609, 3627, 4010, 4030, 4707, 4812, 4836, 5213, 5230, 5580, 6015, 6045, 6276, 6799, 7218, 7254, 7845, 8020, 8060, 9414, 10426, 10460, 12030, 12090, 12431, 13598, 14436, 14508, 15639, 15690, 16213, 18045, 18135, 18828, 20397, 20852, 23535, 24060, 24180, 24862, 26065, 27196, 31278, 31380, 32426, 33995, 36090, 36270, 37293, 40794, 46917, 47070, 48639, 49724, 52130, 61191, 62155, 62556, 64852, 67990, 72180, 72540, 74586, 78195, 81065, 81588, 93834, 94140, 97278, 101985, 104260, 111879, 122382, 124310, 135980, 145917, 149172, 156390, 161603, 162130, 186465, 187668, 194556, 203970, 209723, 210769, 223758, 234585, 243195, 244764, 248620, 291834, 305955, 312780, 323206, 324260, 372930, 407940, 419446, 421538, 447516, 469170, 484809, 486390, 559395, 583668, 611910, 629169, 632307, 646412, 729585, 745860, 808015, 838892, 843076, 938340, 969618, 972780, 1048615, 1053845, 1118790, 1223820, 1258338, 1264614, 1454427, 1459170, 1616030, 1887507, 1896921, 1939236, 2097230, 2107690, 2237580, 2424045, 2516676, 2529228, 2726399, 2908854, 2918340, 3145845, 3161535, 3232060, 3775014, 3793842, 4194460, 4215380, 4848090, 5452798, 5817708, 6291690, 6323070, 6501413, 7272135, 7550028, 7587684, 8179197, 9437535, 9484605, 9696180, 10905596, 12583380, 12646140, 13002826, 13631995, 14544270, 16358394, 18875070, 18969210, 19504239, 24537591, 26005652, 27263990, 29088540, 32507065, 32716788, 37750140, 37938420, 39008478, 40895985, 49075182, 54527980, 58512717, 65014130, 78016956, 81791970, 84518369, 97521195, 98150364, 117025434, 122687955, 130028260, 163583940, 169036738, 195042390, 234050868, 245375910, 253555107, 292563585, 338073476, 390084780, 422591845, 490751820, 507110214, 585127170, 760665321, 845183690, 1014220428, 1170254340, 1267775535, 1521330642, 1690367380, 2535551070, 3042661284, 3803326605, 5071102140, 7606653210, 15213306420]

約数ペア:

[(1, 15213306420), (2, 7606653210), (3, 5071102140), (4, 3803326605), (5, 3042661284), (6, 2535551070), (9, 1690367380), (10, 1521330642), (12, 1267775535), (13, 1170254340), (15, 1014220428), (18, 845183690), (20, 760665321), (26, 585127170), (30, 507110214), (31, 490751820), (36, 422591845), (39, 390084780), (45, 338073476), (52, 292563585), (60, 253555107), (62, 245375910), (65, 234050868), (78, 195042390), (90, 169036738), (93, 163583940), (117, 130028260), (124, 122687955), (130, 117025434), (155, 98150364), (156, 97521195), (180, 84518369), (186, 81791970), (195, 78016956), (234, 65014130), (260, 58512717), (279, 54527980), (310, 49075182), (372, 40895985), (390, 39008478), (401, 37938420), (403, 37750140), (465, 32716788), (468, 32507065), (523, 29088540), (558, 27263990), (585, 26005652), (620, 24537591), (780, 19504239), (802, 18969210), (806, 18875070), (930, 16358394), (1046, 14544270), (1116, 13631995), (1170, 13002826), (1203, 12646140), (1209, 12583380), (1395, 10905596), (1569, 9696180), (1604, 9484605), (1612, 9437535), (1860, 8179197), (2005, 7587684), (2015, 7550028), (2092, 7272135), (2340, 6501413), (2406, 6323070), (2418, 6291690), (2615, 5817708), (2790, 5452798), (3138, 4848090), (3609, 4215380), (3627, 4194460), (4010, 3793842), (4030, 3775014), (4707, 3232060), (4812, 3161535), (4836, 3145845), (5213, 2918340), (5230, 2908854), (5580, 2726399), (6015, 2529228), (6045, 2516676), (6276, 2424045), (6799, 2237580), (7218, 2107690), (7254, 2097230), (7845, 1939236), (8020, 1896921), (8060, 1887507), (9414, 1616030), (10426, 1459170), (10460, 1454427), (12030, 1264614), (12090, 1258338), (12431, 1223820), (13598, 1118790), (14436, 1053845), (14508, 1048615), (15639, 972780), (15690, 969618), (16213, 938340), (18045, 843076), (18135, 838892), (18828, 808015), (20397, 745860), (20852, 729585), (23535, 646412), (24060, 632307), (24180, 629169), (24862, 611910), (26065, 583668), (27196, 559395), (31278, 486390), (31380, 484809), (32426, 469170), (33995, 447516), (36090, 421538), (36270, 419446), (37293, 407940), (40794, 372930), (46917, 324260), (47070, 323206), (48639, 312780), (49724, 305955), (52130, 291834), (61191, 248620), (62155, 244764), (62556, 243195), (64852, 234585), (67990, 223758), (72180, 210769), (72540, 209723), (74586, 203970), (78195, 194556), (81065, 187668), (81588, 186465), (93834, 162130), (94140, 161603), (97278, 156390), (101985, 149172), (104260, 145917), (111879, 135980), (122382, 124310)]