140168700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1217

約数の個数: 216

約数和(自身を含む): 528993920

約数和(自身を除く): 388825220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 252, 266, 285, 300, 315, 342, 350, 380, 399, 420, 450, 475, 525, 532, 570, 630, 665, 684, 700, 798, 855, 900, 950, 1050, 1140, 1171, 1197, 1260, 1330, 1425, 1575, 1596, 1710, 1900, 1995, 2100, 2342, 2394, 2660, 2850, 3150, 3325, 3420, 3513, 3990, 4275, 4684, 4788, 5700, 5855, 5985, 6300, 6650, 7026, 7980, 8197, 8550, 9975, 10539, 11710, 11970, 13300, 14052, 16394, 17100, 17565, 19950, 21078, 22249, 23420, 23940, 24591, 29275, 29925, 32788, 35130, 39900, 40985, 42156, 44498, 49182, 52695, 58550, 59850, 66747, 70260, 73773, 81970, 87825, 88996, 98364, 105390, 111245, 117100, 119700, 122955, 133494, 147546, 155743, 163940, 175650, 200241, 204925, 210780, 222490, 245910, 263475, 266988, 295092, 311486, 333735, 351300, 368865, 400482, 409850, 444980, 467229, 491820, 526950, 556225, 614775, 622972, 667470, 737730, 778715, 800964, 819700, 934458, 1001205, 1053900, 1112450, 1229550, 1334940, 1401687, 1475460, 1557430, 1668675, 1844325, 1868916, 2002410, 2224900, 2336145, 2459100, 2803374, 3114860, 3337350, 3688650, 3893575, 4004820, 4672290, 5006025, 5606748, 6674700, 7008435, 7377300, 7787150, 9344580, 10012050, 11680725, 14016870, 15574300, 20024100, 23361450, 28033740, 35042175, 46722900, 70084350, 140168700]

約数ペア:

[(1, 140168700), (2, 70084350), (3, 46722900), (4, 35042175), (5, 28033740), (6, 23361450), (7, 20024100), (9, 15574300), (10, 14016870), (12, 11680725), (14, 10012050), (15, 9344580), (18, 7787150), (19, 7377300), (20, 7008435), (21, 6674700), (25, 5606748), (28, 5006025), (30, 4672290), (35, 4004820), (36, 3893575), (38, 3688650), (42, 3337350), (45, 3114860), (50, 2803374), (57, 2459100), (60, 2336145), (63, 2224900), (70, 2002410), (75, 1868916), (76, 1844325), (84, 1668675), (90, 1557430), (95, 1475460), (100, 1401687), (105, 1334940), (114, 1229550), (126, 1112450), (133, 1053900), (140, 1001205), (150, 934458), (171, 819700), (175, 800964), (180, 778715), (190, 737730), (210, 667470), (225, 622972), (228, 614775), (252, 556225), (266, 526950), (285, 491820), (300, 467229), (315, 444980), (342, 409850), (350, 400482), (380, 368865), (399, 351300), (420, 333735), (450, 311486), (475, 295092), (525, 266988), (532, 263475), (570, 245910), (630, 222490), (665, 210780), (684, 204925), (700, 200241), (798, 175650), (855, 163940), (900, 155743), (950, 147546), (1050, 133494), (1140, 122955), (1171, 119700), (1197, 117100), (1260, 111245), (1330, 105390), (1425, 98364), (1575, 88996), (1596, 87825), (1710, 81970), (1900, 73773), (1995, 70260), (2100, 66747), (2342, 59850), (2394, 58550), (2660, 52695), (2850, 49182), (3150, 44498), (3325, 42156), (3420, 40985), (3513, 39900), (3990, 35130), (4275, 32788), (4684, 29925), (4788, 29275), (5700, 24591), (5855, 23940), (5985, 23420), (6300, 22249), (6650, 21078), (7026, 19950), (7980, 17565), (8197, 17100), (8550, 16394), (9975, 14052), (10539, 13300), (11710, 11970)]