21964304760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1627}}^1$

素因数の和:1882

約数の個数: 256

約数和(自身を含む): 72017510400

約数和(自身を除く): 50053205640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 191, 228, 248, 285, 310, 372, 380, 382, 456, 465, 570, 573, 589, 620, 744, 760, 764, 930, 955, 1140, 1146, 1178, 1240, 1528, 1627, 1767, 1860, 1910, 2280, 2292, 2356, 2865, 2945, 3254, 3534, 3629, 3720, 3820, 4584, 4712, 4881, 5730, 5890, 5921, 6508, 7068, 7258, 7640, 8135, 8835, 9762, 10887, 11460, 11780, 11842, 13016, 14136, 14516, 16270, 17670, 17763, 18145, 19524, 21774, 22920, 23560, 23684, 24405, 29032, 29605, 30913, 32540, 35340, 35526, 36290, 39048, 43548, 47368, 48810, 50437, 54435, 59210, 61826, 65080, 70680, 71052, 72580, 87096, 88815, 92739, 97620, 100874, 108870, 112499, 118420, 123652, 142104, 145160, 151311, 154565, 177630, 185478, 195240, 201748, 217740, 224998, 236840, 247304, 252185, 302622, 309130, 310757, 337497, 355260, 370956, 403496, 435480, 449996, 463695, 504370, 562495, 605244, 618260, 621514, 674994, 710520, 741912, 756555, 899992, 927390, 932271, 958303, 1008740, 1124990, 1210488, 1236520, 1243028, 1349988, 1513110, 1553785, 1687485, 1854780, 1864542, 1916606, 2017480, 2249980, 2486056, 2699976, 2874909, 3026220, 3107570, 3374970, 3709560, 3729084, 3833212, 4499960, 4661355, 4791515, 5749818, 5904383, 6052440, 6215140, 6749940, 7458168, 7666424, 9322710, 9583030, 9633467, 11499636, 11808766, 12430280, 13499880, 14374545, 17713149, 18645420, 19166060, 19266934, 22999272, 23617532, 28749090, 28900401, 29521915, 35426298, 37290840, 38332120, 38533868, 47235064, 48167335, 57498180, 57800802, 59043830, 70852596, 77067736, 88565745, 96334670, 114996360, 115601604, 118087660, 141705192, 144502005, 177131490, 183035873, 192669340, 231203208, 236175320, 289004010, 354262980, 366071746, 385338680, 549107619, 578008020, 708525960, 732143492, 915179365, 1098215238, 1156016040, 1464286984, 1830358730, 2196430476, 2745538095, 3660717460, 4392860952, 5491076190, 7321434920, 10982152380, 21964304760]

約数ペア:

[(1, 21964304760), (2, 10982152380), (3, 7321434920), (4, 5491076190), (5, 4392860952), (6, 3660717460), (8, 2745538095), (10, 2196430476), (12, 1830358730), (15, 1464286984), (19, 1156016040), (20, 1098215238), (24, 915179365), (30, 732143492), (31, 708525960), (38, 578008020), (40, 549107619), (57, 385338680), (60, 366071746), (62, 354262980), (76, 289004010), (93, 236175320), (95, 231203208), (114, 192669340), (120, 183035873), (124, 177131490), (152, 144502005), (155, 141705192), (186, 118087660), (190, 115601604), (191, 114996360), (228, 96334670), (248, 88565745), (285, 77067736), (310, 70852596), (372, 59043830), (380, 57800802), (382, 57498180), (456, 48167335), (465, 47235064), (570, 38533868), (573, 38332120), (589, 37290840), (620, 35426298), (744, 29521915), (760, 28900401), (764, 28749090), (930, 23617532), (955, 22999272), (1140, 19266934), (1146, 19166060), (1178, 18645420), (1240, 17713149), (1528, 14374545), (1627, 13499880), (1767, 12430280), (1860, 11808766), (1910, 11499636), (2280, 9633467), (2292, 9583030), (2356, 9322710), (2865, 7666424), (2945, 7458168), (3254, 6749940), (3534, 6215140), (3629, 6052440), (3720, 5904383), (3820, 5749818), (4584, 4791515), (4712, 4661355), (4881, 4499960), (5730, 3833212), (5890, 3729084), (5921, 3709560), (6508, 3374970), (7068, 3107570), (7258, 3026220), (7640, 2874909), (8135, 2699976), (8835, 2486056), (9762, 2249980), (10887, 2017480), (11460, 1916606), (11780, 1864542), (11842, 1854780), (13016, 1687485), (14136, 1553785), (14516, 1513110), (16270, 1349988), (17670, 1243028), (17763, 1236520), (18145, 1210488), (19524, 1124990), (21774, 1008740), (22920, 958303), (23560, 932271), (23684, 927390), (24405, 899992), (29032, 756555), (29605, 741912), (30913, 710520), (32540, 674994), (35340, 621514), (35526, 618260), (36290, 605244), (39048, 562495), (43548, 504370), (47368, 463695), (48810, 449996), (50437, 435480), (54435, 403496), (59210, 370956), (61826, 355260), (65080, 337497), (70680, 310757), (71052, 309130), (72580, 302622), (87096, 252185), (88815, 247304), (92739, 236840), (97620, 224998), (100874, 217740), (108870, 201748), (112499, 195240), (118420, 185478), (123652, 177630), (142104, 154565), (145160, 151311)]