126993720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 468864000

約数和(自身を除く): 341870280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 73, 76, 84, 95, 105, 109, 114, 120, 133, 140, 146, 152, 168, 190, 210, 218, 219, 228, 266, 280, 285, 292, 327, 365, 380, 399, 420, 436, 438, 456, 511, 532, 545, 570, 584, 654, 665, 730, 760, 763, 798, 840, 872, 876, 1022, 1064, 1090, 1095, 1140, 1308, 1330, 1387, 1460, 1526, 1533, 1596, 1635, 1752, 1995, 2044, 2071, 2180, 2190, 2280, 2289, 2555, 2616, 2660, 2774, 2920, 3052, 3066, 3192, 3270, 3815, 3990, 4088, 4142, 4161, 4360, 4380, 4578, 5110, 5320, 5548, 6104, 6132, 6213, 6540, 6935, 7630, 7665, 7957, 7980, 8284, 8322, 8760, 9156, 9709, 10220, 10355, 11096, 11445, 12264, 12426, 13080, 13870, 14497, 15260, 15330, 15914, 15960, 16568, 16644, 18312, 19418, 20440, 20710, 20805, 22890, 23871, 24852, 27740, 28994, 29127, 30520, 30660, 31065, 31828, 33288, 38836, 39785, 41420, 41610, 43491, 45780, 47742, 48545, 49704, 55480, 55699, 57988, 58254, 61320, 62130, 63656, 72485, 77672, 79570, 82840, 83220, 86982, 91560, 95484, 97090, 111398, 115976, 116508, 119355, 124260, 144970, 145635, 151183, 159140, 166440, 167097, 173964, 190968, 194180, 217455, 222796, 233016, 238710, 248520, 278495, 289940, 291270, 302366, 318280, 334194, 347928, 388360, 434910, 445592, 453549, 477420, 556990, 579880, 582540, 604732, 668388, 755915, 835485, 869820, 907098, 954840, 1058281, 1113980, 1165080, 1209464, 1336776, 1511830, 1670970, 1739640, 1814196, 2116562, 2227960, 2267745, 3023660, 3174843, 3341940, 3628392, 4233124, 4535490, 5291405, 6047320, 6349686, 6683880, 8466248, 9070980, 10582810, 12699372, 15874215, 18141960, 21165620, 25398744, 31748430, 42331240, 63496860, 126993720]

約数ペア:

[(1, 126993720), (2, 63496860), (3, 42331240), (4, 31748430), (5, 25398744), (6, 21165620), (7, 18141960), (8, 15874215), (10, 12699372), (12, 10582810), (14, 9070980), (15, 8466248), (19, 6683880), (20, 6349686), (21, 6047320), (24, 5291405), (28, 4535490), (30, 4233124), (35, 3628392), (38, 3341940), (40, 3174843), (42, 3023660), (56, 2267745), (57, 2227960), (60, 2116562), (70, 1814196), (73, 1739640), (76, 1670970), (84, 1511830), (95, 1336776), (105, 1209464), (109, 1165080), (114, 1113980), (120, 1058281), (133, 954840), (140, 907098), (146, 869820), (152, 835485), (168, 755915), (190, 668388), (210, 604732), (218, 582540), (219, 579880), (228, 556990), (266, 477420), (280, 453549), (285, 445592), (292, 434910), (327, 388360), (365, 347928), (380, 334194), (399, 318280), (420, 302366), (436, 291270), (438, 289940), (456, 278495), (511, 248520), (532, 238710), (545, 233016), (570, 222796), (584, 217455), (654, 194180), (665, 190968), (730, 173964), (760, 167097), (763, 166440), (798, 159140), (840, 151183), (872, 145635), (876, 144970), (1022, 124260), (1064, 119355), (1090, 116508), (1095, 115976), (1140, 111398), (1308, 97090), (1330, 95484), (1387, 91560), (1460, 86982), (1526, 83220), (1533, 82840), (1596, 79570), (1635, 77672), (1752, 72485), (1995, 63656), (2044, 62130), (2071, 61320), (2180, 58254), (2190, 57988), (2280, 55699), (2289, 55480), (2555, 49704), (2616, 48545), (2660, 47742), (2774, 45780), (2920, 43491), (3052, 41610), (3066, 41420), (3192, 39785), (3270, 38836), (3815, 33288), (3990, 31828), (4088, 31065), (4142, 30660), (4161, 30520), (4360, 29127), (4380, 28994), (4578, 27740), (5110, 24852), (5320, 23871), (5548, 22890), (6104, 20805), (6132, 20710), (6213, 20440), (6540, 19418), (6935, 18312), (7630, 16644), (7665, 16568), (7957, 15960), (7980, 15914), (8284, 15330), (8322, 15260), (8760, 14497), (9156, 13870), (9709, 13080), (10220, 12426), (10355, 12264), (11096, 11445)]