53338320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:602

約数の個数: 240

約数和(自身を含む): 215879040

約数和(自身を除く): 162540720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 557, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1114, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1671, 1680, 1710, 1995, 2128, 2228, 2280, 2394, 2520, 2660, 2736, 2785, 3192, 3342, 3420, 3899, 3990, 4456, 4560, 4788, 5013, 5040, 5320, 5570, 5985, 6384, 6684, 6840, 7798, 7980, 8355, 8912, 9576, 10026, 10583, 10640, 11140, 11697, 11970, 13368, 13680, 15596, 15960, 16710, 19152, 19495, 20052, 21166, 22280, 23394, 23940, 25065, 26736, 31192, 31749, 31920, 33420, 35091, 38990, 40104, 42332, 44560, 46788, 47880, 50130, 52915, 58485, 62384, 63498, 66840, 70182, 74081, 77980, 80208, 84664, 93576, 95247, 95760, 100260, 105830, 116970, 126996, 133680, 140364, 148162, 155960, 158745, 169328, 175455, 187152, 190494, 200520, 211660, 222243, 233940, 253992, 280728, 296324, 311920, 317490, 350910, 370405, 380988, 401040, 423320, 444486, 467880, 476235, 507984, 561456, 592648, 634980, 666729, 701820, 740810, 761976, 846640, 888972, 935760, 952470, 1111215, 1185296, 1269960, 1333458, 1403640, 1481620, 1523952, 1777944, 1904940, 2222430, 2539920, 2666916, 2807280, 2963240, 3333645, 3555888, 3809880, 4444860, 5333832, 5926480, 6667290, 7619760, 8889720, 10667664, 13334580, 17779440, 26669160, 53338320]

約数ペア:

[(1, 53338320), (2, 26669160), (3, 17779440), (4, 13334580), (5, 10667664), (6, 8889720), (7, 7619760), (8, 6667290), (9, 5926480), (10, 5333832), (12, 4444860), (14, 3809880), (15, 3555888), (16, 3333645), (18, 2963240), (19, 2807280), (20, 2666916), (21, 2539920), (24, 2222430), (28, 1904940), (30, 1777944), (35, 1523952), (36, 1481620), (38, 1403640), (40, 1333458), (42, 1269960), (45, 1185296), (48, 1111215), (56, 952470), (57, 935760), (60, 888972), (63, 846640), (70, 761976), (72, 740810), (76, 701820), (80, 666729), (84, 634980), (90, 592648), (95, 561456), (105, 507984), (112, 476235), (114, 467880), (120, 444486), (126, 423320), (133, 401040), (140, 380988), (144, 370405), (152, 350910), (168, 317490), (171, 311920), (180, 296324), (190, 280728), (210, 253992), (228, 233940), (240, 222243), (252, 211660), (266, 200520), (280, 190494), (285, 187152), (304, 175455), (315, 169328), (336, 158745), (342, 155960), (360, 148162), (380, 140364), (399, 133680), (420, 126996), (456, 116970), (504, 105830), (532, 100260), (557, 95760), (560, 95247), (570, 93576), (630, 84664), (665, 80208), (684, 77980), (720, 74081), (760, 70182), (798, 66840), (840, 63498), (855, 62384), (912, 58485), (1008, 52915), (1064, 50130), (1114, 47880), (1140, 46788), (1197, 44560), (1260, 42332), (1330, 40104), (1368, 38990), (1520, 35091), (1596, 33420), (1671, 31920), (1680, 31749), (1710, 31192), (1995, 26736), (2128, 25065), (2228, 23940), (2280, 23394), (2394, 22280), (2520, 21166), (2660, 20052), (2736, 19495), (2785, 19152), (3192, 16710), (3342, 15960), (3420, 15596), (3899, 13680), (3990, 13368), (4456, 11970), (4560, 11697), (4788, 11140), (5013, 10640), (5040, 10583), (5320, 10026), (5570, 9576), (5985, 8912), (6384, 8355), (6684, 7980), (6840, 7798)]