381901066920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1\times {\mathrm{4447}}^1$

素因数の和:5205

約数の個数: 256

約数和(自身を含む): 1285123276800

約数和(自身を除く): 903222209880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 607, 655, 786, 1048, 1080, 1179, 1214, 1310, 1572, 1821, 1965, 2358, 2428, 2620, 3035, 3144, 3537, 3642, 3930, 4447, 4716, 4856, 5240, 5463, 5895, 6070, 7074, 7284, 7860, 8894, 9105, 9432, 10926, 11790, 12140, 13341, 14148, 14568, 15720, 16389, 17685, 17788, 18210, 21852, 22235, 23580, 24280, 26682, 27315, 28296, 32778, 35370, 35576, 36420, 40023, 43704, 44470, 47160, 53364, 54630, 65556, 66705, 70740, 72840, 79517, 80046, 81945, 88940, 106728, 109260, 120069, 131112, 133410, 141480, 159034, 160092, 163890, 177880, 200115, 218520, 238551, 240138, 266820, 318068, 320184, 327780, 397585, 400230, 477102, 480276, 533640, 582557, 600345, 636136, 655560, 715653, 795170, 800460, 954204, 960552, 1165114, 1192755, 1200690, 1431306, 1590340, 1600920, 1747671, 1908408, 2146959, 2330228, 2385510, 2401380, 2699329, 2862612, 2912785, 3180680, 3495342, 3578265, 4293918, 4660456, 4771020, 4802760, 5243013, 5398658, 5725224, 5825570, 6990684, 7156530, 8097987, 8587836, 8738355, 9542040, 10486026, 10734795, 10797316, 11651140, 13496645, 13981368, 14313060, 15729039, 16195974, 17175672, 17476710, 20972052, 21469590, 21594632, 23302280, 24293961, 26215065, 26993290, 28626120, 31458078, 32391948, 34953420, 40489935, 41944104, 42939180, 48587922, 52430130, 53986580, 62916156, 64783896, 69906840, 72881883, 78645195, 80979870, 85878360, 97175844, 104860260, 107973160, 121469805, 125832312, 145763766, 157290390, 161959740, 194351688, 209720520, 242939610, 291527532, 314580780, 323919480, 353612099, 364409415, 485879220, 583055064, 629161560, 707224198, 728818830, 971758440, 1060836297, 1414448396, 1457637660, 1768060495, 2121672594, 2828896792, 2915275320, 3182508891, 3536120990, 4243345188, 5304181485, 6365017782, 7072241980, 8486690376, 9547526673, 10608362970, 12730035564, 14144483960, 15912544455, 19095053346, 21216725940, 25460071128, 31825088910, 38190106692, 42433451880, 47737633365, 63650177820, 76380213384, 95475266730, 127300355640, 190950533460, 381901066920]

約数ペア:

[(1, 381901066920), (2, 190950533460), (3, 127300355640), (4, 95475266730), (5, 76380213384), (6, 63650177820), (8, 47737633365), (9, 42433451880), (10, 38190106692), (12, 31825088910), (15, 25460071128), (18, 21216725940), (20, 19095053346), (24, 15912544455), (27, 14144483960), (30, 12730035564), (36, 10608362970), (40, 9547526673), (45, 8486690376), (54, 7072241980), (60, 6365017782), (72, 5304181485), (90, 4243345188), (108, 3536120990), (120, 3182508891), (131, 2915275320), (135, 2828896792), (180, 2121672594), (216, 1768060495), (262, 1457637660), (270, 1414448396), (360, 1060836297), (393, 971758440), (524, 728818830), (540, 707224198), (607, 629161560), (655, 583055064), (786, 485879220), (1048, 364409415), (1080, 353612099), (1179, 323919480), (1214, 314580780), (1310, 291527532), (1572, 242939610), (1821, 209720520), (1965, 194351688), (2358, 161959740), (2428, 157290390), (2620, 145763766), (3035, 125832312), (3144, 121469805), (3537, 107973160), (3642, 104860260), (3930, 97175844), (4447, 85878360), (4716, 80979870), (4856, 78645195), (5240, 72881883), (5463, 69906840), (5895, 64783896), (6070, 62916156), (7074, 53986580), (7284, 52430130), (7860, 48587922), (8894, 42939180), (9105, 41944104), (9432, 40489935), (10926, 34953420), (11790, 32391948), (12140, 31458078), (13341, 28626120), (14148, 26993290), (14568, 26215065), (15720, 24293961), (16389, 23302280), (17685, 21594632), (17788, 21469590), (18210, 20972052), (21852, 17476710), (22235, 17175672), (23580, 16195974), (24280, 15729039), (26682, 14313060), (27315, 13981368), (28296, 13496645), (32778, 11651140), (35370, 10797316), (35576, 10734795), (36420, 10486026), (40023, 9542040), (43704, 8738355), (44470, 8587836), (47160, 8097987), (53364, 7156530), (54630, 6990684), (65556, 5825570), (66705, 5725224), (70740, 5398658), (72840, 5243013), (79517, 4802760), (80046, 4771020), (81945, 4660456), (88940, 4293918), (106728, 3578265), (109260, 3495342), (120069, 3180680), (131112, 2912785), (133410, 2862612), (141480, 2699329), (159034, 2401380), (160092, 2385510), (163890, 2330228), (177880, 2146959), (200115, 1908408), (218520, 1747671), (238551, 1600920), (240138, 1590340), (266820, 1431306), (318068, 1200690), (320184, 1192755), (327780, 1165114), (397585, 960552), (400230, 954204), (477102, 800460), (480276, 795170), (533640, 715653), (582557, 655560), (600345, 636136)]