1157078720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:951

約数の個数: 224

約数和(自身を含む): 3425464320

約数和(自身を除く): 2268385600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 320, 380, 434, 448, 496, 532, 560, 589, 608, 620, 665, 760, 868, 877, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1330, 1520, 1736, 1754, 1984, 2128, 2170, 2240, 2356, 2480, 2660, 2945, 3040, 3472, 3508, 4123, 4256, 4340, 4385, 4712, 4960, 5320, 5890, 6080, 6139, 6944, 7016, 8246, 8512, 8680, 8770, 9424, 9920, 10640, 11780, 12278, 13888, 14032, 16492, 16663, 17360, 17540, 18848, 20615, 21280, 23560, 24556, 27187, 28064, 30695, 32984, 33326, 34720, 35080, 37696, 41230, 42560, 47120, 49112, 54374, 56128, 61390, 65968, 66652, 69440, 70160, 82460, 83315, 94240, 98224, 108748, 116641, 122780, 131936, 133304, 135935, 140320, 164920, 166630, 188480, 190309, 196448, 217496, 233282, 245560, 263872, 266608, 271870, 280640, 329840, 333260, 380618, 392896, 434992, 466564, 491120, 516553, 533216, 543740, 583205, 659680, 666520, 761236, 869984, 933128, 951545, 982240, 1033106, 1066432, 1087480, 1166410, 1319360, 1333040, 1522472, 1739968, 1866256, 1903090, 1964480, 2066212, 2174960, 2332820, 2582765, 2666080, 3044944, 3615871, 3732512, 3806180, 4132424, 4349920, 4665640, 5165530, 5332160, 6089888, 7231742, 7465024, 7612360, 8264848, 8699840, 9331280, 10331060, 12179776, 14463484, 15224720, 16529696, 18079355, 18662560, 20662120, 28926968, 30449440, 33059392, 36158710, 37325120, 41324240, 57853936, 60898880, 72317420, 82648480, 115707872, 144634840, 165296960, 231415744, 289269680, 578539360, 1157078720]

約数ペア:

[(1, 1157078720), (2, 578539360), (4, 289269680), (5, 231415744), (7, 165296960), (8, 144634840), (10, 115707872), (14, 82648480), (16, 72317420), (19, 60898880), (20, 57853936), (28, 41324240), (31, 37325120), (32, 36158710), (35, 33059392), (38, 30449440), (40, 28926968), (56, 20662120), (62, 18662560), (64, 18079355), (70, 16529696), (76, 15224720), (80, 14463484), (95, 12179776), (112, 10331060), (124, 9331280), (133, 8699840), (140, 8264848), (152, 7612360), (155, 7465024), (160, 7231742), (190, 6089888), (217, 5332160), (224, 5165530), (248, 4665640), (266, 4349920), (280, 4132424), (304, 3806180), (310, 3732512), (320, 3615871), (380, 3044944), (434, 2666080), (448, 2582765), (496, 2332820), (532, 2174960), (560, 2066212), (589, 1964480), (608, 1903090), (620, 1866256), (665, 1739968), (760, 1522472), (868, 1333040), (877, 1319360), (992, 1166410), (1064, 1087480), (1085, 1066432), (1120, 1033106), (1178, 982240), (1216, 951545), (1240, 933128), (1330, 869984), (1520, 761236), (1736, 666520), (1754, 659680), (1984, 583205), (2128, 543740), (2170, 533216), (2240, 516553), (2356, 491120), (2480, 466564), (2660, 434992), (2945, 392896), (3040, 380618), (3472, 333260), (3508, 329840), (4123, 280640), (4256, 271870), (4340, 266608), (4385, 263872), (4712, 245560), (4960, 233282), (5320, 217496), (5890, 196448), (6080, 190309), (6139, 188480), (6944, 166630), (7016, 164920), (8246, 140320), (8512, 135935), (8680, 133304), (8770, 131936), (9424, 122780), (9920, 116641), (10640, 108748), (11780, 98224), (12278, 94240), (13888, 83315), (14032, 82460), (16492, 70160), (16663, 69440), (17360, 66652), (17540, 65968), (18848, 61390), (20615, 56128), (21280, 54374), (23560, 49112), (24556, 47120), (27187, 42560), (28064, 41230), (30695, 37696), (32984, 35080), (33326, 34720)]