218920227960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{10651}}^1\times {\mathrm{24469}}^1$

素因数の和:35141

約数の個数: 128

約数和(自身を含む): 750684787200

約数和(自身を除く): 531764559240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 10651, 21302, 24469, 31953, 42604, 48938, 53255, 63906, 73407, 74557, 85208, 97876, 106510, 122345, 127812, 146814, 149114, 159765, 171283, 195752, 213020, 223671, 244690, 255624, 293628, 298228, 319530, 342566, 367035, 372785, 426040, 447342, 489380, 513849, 587256, 596456, 639060, 685132, 734070, 745570, 856415, 894684, 978760, 1027698, 1118355, 1278120, 1370264, 1468140, 1491140, 1712830, 1789368, 2055396, 2236710, 2569245, 2936280, 2982280, 3425660, 4110792, 4473420, 5138490, 6851320, 8946840, 10276980, 20553960, 260619319, 521238638, 781857957, 1042477276, 1303096595, 1563715914, 1824335233, 2084954552, 2606193190, 3127431828, 3648670466, 3909289785, 5212386380, 5473005699, 6254863656, 7297340932, 7818579570, 9121676165, 10424772760, 10946011398, 14594681864, 15637159140, 18243352330, 21892022796, 27365028495, 31274318280, 36486704660, 43784045592, 54730056990, 72973409320, 109460113980, 218920227960]

約数ペア:

[(1, 218920227960), (2, 109460113980), (3, 72973409320), (4, 54730056990), (5, 43784045592), (6, 36486704660), (7, 31274318280), (8, 27365028495), (10, 21892022796), (12, 18243352330), (14, 15637159140), (15, 14594681864), (20, 10946011398), (21, 10424772760), (24, 9121676165), (28, 7818579570), (30, 7297340932), (35, 6254863656), (40, 5473005699), (42, 5212386380), (56, 3909289785), (60, 3648670466), (70, 3127431828), (84, 2606193190), (105, 2084954552), (120, 1824335233), (140, 1563715914), (168, 1303096595), (210, 1042477276), (280, 781857957), (420, 521238638), (840, 260619319), (10651, 20553960), (21302, 10276980), (24469, 8946840), (31953, 6851320), (42604, 5138490), (48938, 4473420), (53255, 4110792), (63906, 3425660), (73407, 2982280), (74557, 2936280), (85208, 2569245), (97876, 2236710), (106510, 2055396), (122345, 1789368), (127812, 1712830), (146814, 1491140), (149114, 1468140), (159765, 1370264), (171283, 1278120), (195752, 1118355), (213020, 1027698), (223671, 978760), (244690, 894684), (255624, 856415), (293628, 745570), (298228, 734070), (319530, 685132), (342566, 639060), (367035, 596456), (372785, 587256), (426040, 513849), (447342, 489380)]