190617120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:7007

約数の個数: 144

約数和(自身を含む): 684815040

約数和(自身を除く): 494197920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 6967, 9120, 13680, 13934, 20901, 27360, 27868, 34835, 41802, 55736, 62703, 69670, 83604, 104505, 111472, 125406, 132373, 139340, 167208, 209010, 222944, 250812, 264746, 278680, 313515, 334416, 397119, 418020, 501624, 529492, 557360, 627030, 661865, 668832, 794238, 836040, 1003248, 1058984, 1114720, 1191357, 1254060, 1323730, 1588476, 1672080, 1985595, 2006496, 2117968, 2382714, 2508120, 2647460, 3176952, 3344160, 3971190, 4235936, 4765428, 5016240, 5294920, 5956785, 6353904, 7942380, 9530856, 10032480, 10589840, 11913570, 12707808, 15884760, 19061712, 21179680, 23827140, 31769520, 38123424, 47654280, 63539040, 95308560, 190617120]

約数ペア:

[(1, 190617120), (2, 95308560), (3, 63539040), (4, 47654280), (5, 38123424), (6, 31769520), (8, 23827140), (9, 21179680), (10, 19061712), (12, 15884760), (15, 12707808), (16, 11913570), (18, 10589840), (19, 10032480), (20, 9530856), (24, 7942380), (30, 6353904), (32, 5956785), (36, 5294920), (38, 5016240), (40, 4765428), (45, 4235936), (48, 3971190), (57, 3344160), (60, 3176952), (72, 2647460), (76, 2508120), (80, 2382714), (90, 2117968), (95, 2006496), (96, 1985595), (114, 1672080), (120, 1588476), (144, 1323730), (152, 1254060), (160, 1191357), (171, 1114720), (180, 1058984), (190, 1003248), (228, 836040), (240, 794238), (285, 668832), (288, 661865), (304, 627030), (342, 557360), (360, 529492), (380, 501624), (456, 418020), (480, 397119), (570, 334416), (608, 313515), (684, 278680), (720, 264746), (760, 250812), (855, 222944), (912, 209010), (1140, 167208), (1368, 139340), (1440, 132373), (1520, 125406), (1710, 111472), (1824, 104505), (2280, 83604), (2736, 69670), (3040, 62703), (3420, 55736), (4560, 41802), (5472, 34835), (6840, 27868), (6967, 27360), (9120, 20901), (13680, 13934)]