421200360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{463}}^1$

素因数の和:525

約数の個数: 288

約数和(自身を含む): 1654698240

約数和(自身を除く): 1233497880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 361, 380, 399, 420, 456, 463, 504, 532, 570, 630, 665, 684, 722, 760, 798, 840, 855, 926, 1064, 1083, 1140, 1197, 1260, 1330, 1368, 1389, 1444, 1596, 1710, 1805, 1852, 1995, 2166, 2280, 2315, 2394, 2520, 2527, 2660, 2778, 2888, 3192, 3241, 3249, 3420, 3610, 3704, 3990, 4167, 4332, 4630, 4788, 5054, 5320, 5415, 5556, 5985, 6482, 6498, 6840, 6945, 7220, 7581, 7980, 8334, 8664, 8797, 9260, 9576, 9723, 10108, 10830, 11112, 11970, 12635, 12964, 12996, 13890, 14440, 15162, 15960, 16205, 16245, 16668, 17594, 18520, 19446, 20216, 20835, 21660, 22743, 23940, 25270, 25928, 25992, 26391, 27780, 29169, 30324, 32410, 32490, 33336, 35188, 37905, 38892, 41670, 43320, 43985, 45486, 47880, 48615, 50540, 52782, 55560, 58338, 60648, 61579, 64820, 64980, 70376, 75810, 77784, 79173, 83340, 87970, 90972, 97230, 101080, 105564, 113715, 116676, 123158, 129640, 129960, 131955, 145845, 151620, 158346, 166680, 167143, 175940, 181944, 184737, 194460, 211128, 227430, 233352, 246316, 263910, 291690, 303240, 307895, 316692, 334286, 351880, 369474, 388920, 395865, 454860, 492632, 501429, 527820, 554211, 583380, 615790, 633384, 668572, 738948, 791730, 835715, 909720, 923685, 1002858, 1055640, 1108422, 1166760, 1170001, 1231580, 1337144, 1477896, 1504287, 1583460, 1671430, 1847370, 2005716, 2216844, 2340002, 2463160, 2507145, 2771055, 3008574, 3166920, 3342860, 3510003, 3694740, 4011432, 4433688, 4680004, 5014290, 5542110, 5850005, 6017148, 6685720, 7020006, 7389480, 7521435, 9360008, 10028580, 10530009, 11084220, 11700010, 12034296, 14040012, 15042870, 17550015, 20057160, 21060018, 22168440, 23400020, 28080024, 30085740, 35100030, 42120036, 46800040, 52650045, 60171480, 70200060, 84240072, 105300090, 140400120, 210600180, 421200360]

約数ペア:

[(1, 421200360), (2, 210600180), (3, 140400120), (4, 105300090), (5, 84240072), (6, 70200060), (7, 60171480), (8, 52650045), (9, 46800040), (10, 42120036), (12, 35100030), (14, 30085740), (15, 28080024), (18, 23400020), (19, 22168440), (20, 21060018), (21, 20057160), (24, 17550015), (28, 15042870), (30, 14040012), (35, 12034296), (36, 11700010), (38, 11084220), (40, 10530009), (42, 10028580), (45, 9360008), (56, 7521435), (57, 7389480), (60, 7020006), (63, 6685720), (70, 6017148), (72, 5850005), (76, 5542110), (84, 5014290), (90, 4680004), (95, 4433688), (105, 4011432), (114, 3694740), (120, 3510003), (126, 3342860), (133, 3166920), (140, 3008574), (152, 2771055), (168, 2507145), (171, 2463160), (180, 2340002), (190, 2216844), (210, 2005716), (228, 1847370), (252, 1671430), (266, 1583460), (280, 1504287), (285, 1477896), (315, 1337144), (342, 1231580), (360, 1170001), (361, 1166760), (380, 1108422), (399, 1055640), (420, 1002858), (456, 923685), (463, 909720), (504, 835715), (532, 791730), (570, 738948), (630, 668572), (665, 633384), (684, 615790), (722, 583380), (760, 554211), (798, 527820), (840, 501429), (855, 492632), (926, 454860), (1064, 395865), (1083, 388920), (1140, 369474), (1197, 351880), (1260, 334286), (1330, 316692), (1368, 307895), (1389, 303240), (1444, 291690), (1596, 263910), (1710, 246316), (1805, 233352), (1852, 227430), (1995, 211128), (2166, 194460), (2280, 184737), (2315, 181944), (2394, 175940), (2520, 167143), (2527, 166680), (2660, 158346), (2778, 151620), (2888, 145845), (3192, 131955), (3241, 129960), (3249, 129640), (3420, 123158), (3610, 116676), (3704, 113715), (3990, 105564), (4167, 101080), (4332, 97230), (4630, 90972), (4788, 87970), (5054, 83340), (5320, 79173), (5415, 77784), (5556, 75810), (5985, 70376), (6482, 64980), (6498, 64820), (6840, 61579), (6945, 60648), (7220, 58338), (7581, 55560), (7980, 52782), (8334, 50540), (8664, 48615), (8797, 47880), (9260, 45486), (9576, 43985), (9723, 43320), (10108, 41670), (10830, 38892), (11112, 37905), (11970, 35188), (12635, 33336), (12964, 32490), (12996, 32410), (13890, 30324), (14440, 29169), (15162, 27780), (15960, 26391), (16205, 25992), (16245, 25928), (16668, 25270), (17594, 23940), (18520, 22743), (19446, 21660), (20216, 20835)]