140695380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:700

約数の個数: 240

約数和(自身を含む): 531780480

約数和(自身を除く): 391085100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 653, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1260, 1306, 1330, 1539, 1596, 1620, 1710, 1890, 1959, 1995, 2052, 2268, 2394, 2565, 2612, 2660, 2835, 3078, 3265, 3420, 3591, 3780, 3918, 3990, 4571, 4788, 5130, 5670, 5877, 5985, 6156, 6530, 7182, 7695, 7836, 7980, 9142, 9795, 10260, 10773, 11340, 11754, 11970, 12407, 13060, 13713, 14364, 15390, 17631, 17955, 18284, 19590, 21546, 22855, 23508, 23940, 24814, 27426, 29385, 30780, 35262, 35910, 37221, 39180, 41139, 43092, 45710, 49628, 52893, 53865, 54852, 58770, 62035, 68565, 70524, 71820, 74442, 82278, 86849, 88155, 91420, 105786, 107730, 111663, 117540, 123417, 124070, 137130, 148884, 164556, 173698, 176310, 186105, 205695, 211572, 215460, 223326, 246834, 248140, 260547, 264465, 274260, 334989, 347396, 352620, 370251, 372210, 411390, 434245, 446652, 493668, 521094, 528930, 558315, 617085, 669978, 740502, 744420, 781641, 822780, 868490, 1004967, 1042188, 1057860, 1116630, 1234170, 1302735, 1339956, 1481004, 1563282, 1674945, 1736980, 1851255, 2009934, 2233260, 2344923, 2468340, 2605470, 3126564, 3349890, 3702510, 3908205, 4019868, 4689846, 5024835, 5210940, 6699780, 7034769, 7405020, 7816410, 9379692, 10049670, 11724615, 14069538, 15632820, 20099340, 23449230, 28139076, 35173845, 46898460, 70347690, 140695380]

約数ペア:

[(1, 140695380), (2, 70347690), (3, 46898460), (4, 35173845), (5, 28139076), (6, 23449230), (7, 20099340), (9, 15632820), (10, 14069538), (12, 11724615), (14, 10049670), (15, 9379692), (18, 7816410), (19, 7405020), (20, 7034769), (21, 6699780), (27, 5210940), (28, 5024835), (30, 4689846), (35, 4019868), (36, 3908205), (38, 3702510), (42, 3349890), (45, 3126564), (54, 2605470), (57, 2468340), (60, 2344923), (63, 2233260), (70, 2009934), (76, 1851255), (81, 1736980), (84, 1674945), (90, 1563282), (95, 1481004), (105, 1339956), (108, 1302735), (114, 1234170), (126, 1116630), (133, 1057860), (135, 1042188), (140, 1004967), (162, 868490), (171, 822780), (180, 781641), (189, 744420), (190, 740502), (210, 669978), (228, 617085), (252, 558315), (266, 528930), (270, 521094), (285, 493668), (315, 446652), (324, 434245), (342, 411390), (378, 372210), (380, 370251), (399, 352620), (405, 347396), (420, 334989), (513, 274260), (532, 264465), (540, 260547), (567, 248140), (570, 246834), (630, 223326), (653, 215460), (665, 211572), (684, 205695), (756, 186105), (798, 176310), (810, 173698), (855, 164556), (945, 148884), (1026, 137130), (1134, 124070), (1140, 123417), (1197, 117540), (1260, 111663), (1306, 107730), (1330, 105786), (1539, 91420), (1596, 88155), (1620, 86849), (1710, 82278), (1890, 74442), (1959, 71820), (1995, 70524), (2052, 68565), (2268, 62035), (2394, 58770), (2565, 54852), (2612, 53865), (2660, 52893), (2835, 49628), (3078, 45710), (3265, 43092), (3420, 41139), (3591, 39180), (3780, 37221), (3918, 35910), (3990, 35262), (4571, 30780), (4788, 29385), (5130, 27426), (5670, 24814), (5877, 23940), (5985, 23508), (6156, 22855), (6530, 21546), (7182, 19590), (7695, 18284), (7836, 17955), (7980, 17631), (9142, 15390), (9795, 14364), (10260, 13713), (10773, 13060), (11340, 12407), (11754, 11970)]