158227440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:4999

約数の個数: 160

約数和(自身を含む): 590200320

約数和(自身を除く): 431972880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 4957, 5320, 6384, 7980, 9914, 10640, 14871, 15960, 19828, 24785, 29742, 31920, 34699, 39656, 49570, 59484, 69398, 74355, 79312, 94183, 99140, 104097, 118968, 138796, 148710, 173495, 188366, 198280, 208194, 237936, 277592, 282549, 297420, 346990, 376732, 396560, 416388, 470915, 520485, 555184, 565098, 594840, 659281, 693980, 753464, 832776, 941830, 1040970, 1130196, 1189680, 1318562, 1387960, 1412745, 1506928, 1665552, 1883660, 1977843, 2081940, 2260392, 2637124, 2775920, 2825490, 3296405, 3767320, 3955686, 4163880, 4520784, 5274248, 5650980, 6592810, 7534640, 7911372, 8327760, 9889215, 10548496, 11301960, 13185620, 15822744, 19778430, 22603920, 26371240, 31645488, 39556860, 52742480, 79113720, 158227440]

約数ペア:

[(1, 158227440), (2, 79113720), (3, 52742480), (4, 39556860), (5, 31645488), (6, 26371240), (7, 22603920), (8, 19778430), (10, 15822744), (12, 13185620), (14, 11301960), (15, 10548496), (16, 9889215), (19, 8327760), (20, 7911372), (21, 7534640), (24, 6592810), (28, 5650980), (30, 5274248), (35, 4520784), (38, 4163880), (40, 3955686), (42, 3767320), (48, 3296405), (56, 2825490), (57, 2775920), (60, 2637124), (70, 2260392), (76, 2081940), (80, 1977843), (84, 1883660), (95, 1665552), (105, 1506928), (112, 1412745), (114, 1387960), (120, 1318562), (133, 1189680), (140, 1130196), (152, 1040970), (168, 941830), (190, 832776), (210, 753464), (228, 693980), (240, 659281), (266, 594840), (280, 565098), (285, 555184), (304, 520485), (336, 470915), (380, 416388), (399, 396560), (420, 376732), (456, 346990), (532, 297420), (560, 282549), (570, 277592), (665, 237936), (760, 208194), (798, 198280), (840, 188366), (912, 173495), (1064, 148710), (1140, 138796), (1330, 118968), (1520, 104097), (1596, 99140), (1680, 94183), (1995, 79312), (2128, 74355), (2280, 69398), (2660, 59484), (3192, 49570), (3990, 39656), (4560, 34699), (4957, 31920), (5320, 29742), (6384, 24785), (7980, 19828), (9914, 15960), (10640, 14871)]