407896560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3357

約数の個数: 200

約数和(自身を含む): 1491697680

約数和(自身を除く): 1083801120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3313, 3420, 4104, 4560, 5130, 6156, 6480, 6626, 6840, 7695, 8208, 9939, 10260, 12312, 13252, 13680, 15390, 16565, 19878, 20520, 24624, 26504, 29817, 30780, 33130, 39756, 41040, 49695, 53008, 59634, 61560, 62947, 66260, 79512, 89451, 99390, 119268, 123120, 125894, 132520, 149085, 159024, 178902, 188841, 198780, 238536, 251788, 265040, 268353, 298170, 314735, 357804, 377682, 397560, 447255, 477072, 503576, 536706, 566523, 596340, 629470, 715608, 755364, 795120, 894510, 944205, 1007152, 1073412, 1133046, 1192680, 1258940, 1341765, 1431216, 1510728, 1699569, 1789020, 1888410, 2146824, 2266092, 2385360, 2517880, 2683530, 2832615, 3021456, 3399138, 3578040, 3776820, 4293648, 4532184, 5035760, 5098707, 5367060, 5665230, 6798276, 7156080, 7553640, 8497845, 9064368, 10197414, 10734120, 11330460, 13596552, 15107280, 16995690, 20394828, 21468240, 22660920, 25493535, 27193104, 33991380, 40789656, 45321840, 50987070, 67982760, 81579312, 101974140, 135965520, 203948280, 407896560]

約数ペア:

[(1, 407896560), (2, 203948280), (3, 135965520), (4, 101974140), (5, 81579312), (6, 67982760), (8, 50987070), (9, 45321840), (10, 40789656), (12, 33991380), (15, 27193104), (16, 25493535), (18, 22660920), (19, 21468240), (20, 20394828), (24, 16995690), (27, 15107280), (30, 13596552), (36, 11330460), (38, 10734120), (40, 10197414), (45, 9064368), (48, 8497845), (54, 7553640), (57, 7156080), (60, 6798276), (72, 5665230), (76, 5367060), (80, 5098707), (81, 5035760), (90, 4532184), (95, 4293648), (108, 3776820), (114, 3578040), (120, 3399138), (135, 3021456), (144, 2832615), (152, 2683530), (162, 2517880), (171, 2385360), (180, 2266092), (190, 2146824), (216, 1888410), (228, 1789020), (240, 1699569), (270, 1510728), (285, 1431216), (304, 1341765), (324, 1258940), (342, 1192680), (360, 1133046), (380, 1073412), (405, 1007152), (432, 944205), (456, 894510), (513, 795120), (540, 755364), (570, 715608), (648, 629470), (684, 596340), (720, 566523), (760, 536706), (810, 503576), (855, 477072), (912, 447255), (1026, 397560), (1080, 377682), (1140, 357804), (1296, 314735), (1368, 298170), (1520, 268353), (1539, 265040), (1620, 251788), (1710, 238536), (2052, 198780), (2160, 188841), (2280, 178902), (2565, 159024), (2736, 149085), (3078, 132520), (3240, 125894), (3313, 123120), (3420, 119268), (4104, 99390), (4560, 89451), (5130, 79512), (6156, 66260), (6480, 62947), (6626, 61560), (6840, 59634), (7695, 53008), (8208, 49695), (9939, 41040), (10260, 39756), (12312, 33130), (13252, 30780), (13680, 29817), (15390, 26504), (16565, 24624), (19878, 20520)]