203442120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:657

約数の個数: 288

約数和(自身を含む): 810950400

約数和(自身を除く): 607508280

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, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 570, 588, 607, 630, 665, 684, 735, 760, 798, 840, 855, 882, 931, 980, 1064, 1140, 1176, 1197, 1214, 1260, 1330, 1368, 1470, 1596, 1710, 1764, 1821, 1862, 1960, 1995, 2205, 2280, 2394, 2428, 2520, 2660, 2793, 2940, 3035, 3192, 3420, 3528, 3642, 3724, 3990, 4249, 4410, 4655, 4788, 4856, 5320, 5463, 5586, 5880, 5985, 6070, 6840, 7284, 7448, 7980, 8379, 8498, 8820, 9105, 9310, 9576, 10926, 11172, 11533, 11970, 12140, 12747, 13965, 14568, 15960, 16758, 16996, 17640, 18210, 18620, 21245, 21852, 22344, 23066, 23940, 24280, 25494, 27315, 27930, 29743, 33516, 33992, 34599, 36420, 37240, 38241, 41895, 42490, 43704, 46132, 47880, 50988, 54630, 55860, 57665, 59486, 63735, 67032, 69198, 72840, 76482, 80731, 83790, 84980, 89229, 92264, 101976, 103797, 109260, 111720, 115330, 118972, 127470, 138396, 148715, 152964, 161462, 167580, 169960, 172995, 178458, 191205, 207594, 218520, 230660, 237944, 242193, 254940, 267687, 276792, 297430, 305928, 322924, 335160, 345990, 356916, 382410, 403655, 415188, 446145, 461320, 484386, 509880, 518985, 535374, 565117, 594860, 645848, 691980, 713832, 726579, 764820, 807310, 830376, 892290, 968772, 1037970, 1070748, 1130234, 1189720, 1210965, 1338435, 1383960, 1453158, 1529640, 1614620, 1695351, 1784580, 1937544, 2075940, 2141496, 2260468, 2421930, 2676870, 2825585, 2906316, 3229240, 3390702, 3569160, 3632895, 4151880, 4520936, 4843860, 5086053, 5353740, 5651170, 5812632, 6781404, 7265790, 8476755, 9687720, 10172106, 10707480, 11302340, 13562808, 14531580, 16953510, 20344212, 22604680, 25430265, 29063160, 33907020, 40688424, 50860530, 67814040, 101721060, 203442120]

約数ペア:

[(1, 203442120), (2, 101721060), (3, 67814040), (4, 50860530), (5, 40688424), (6, 33907020), (7, 29063160), (8, 25430265), (9, 22604680), (10, 20344212), (12, 16953510), (14, 14531580), (15, 13562808), (18, 11302340), (19, 10707480), (20, 10172106), (21, 9687720), (24, 8476755), (28, 7265790), (30, 6781404), (35, 5812632), (36, 5651170), (38, 5353740), (40, 5086053), (42, 4843860), (45, 4520936), (49, 4151880), (56, 3632895), (57, 3569160), (60, 3390702), (63, 3229240), (70, 2906316), (72, 2825585), (76, 2676870), (84, 2421930), (90, 2260468), (95, 2141496), (98, 2075940), (105, 1937544), (114, 1784580), (120, 1695351), (126, 1614620), (133, 1529640), (140, 1453158), (147, 1383960), (152, 1338435), (168, 1210965), (171, 1189720), (180, 1130234), (190, 1070748), (196, 1037970), (210, 968772), (228, 892290), (245, 830376), (252, 807310), (266, 764820), (280, 726579), (285, 713832), (294, 691980), (315, 645848), (342, 594860), (360, 565117), (380, 535374), (392, 518985), (399, 509880), (420, 484386), (441, 461320), (456, 446145), (490, 415188), (504, 403655), (532, 382410), (570, 356916), (588, 345990), (607, 335160), (630, 322924), (665, 305928), (684, 297430), (735, 276792), (760, 267687), (798, 254940), (840, 242193), (855, 237944), (882, 230660), (931, 218520), (980, 207594), (1064, 191205), (1140, 178458), (1176, 172995), (1197, 169960), (1214, 167580), (1260, 161462), (1330, 152964), (1368, 148715), (1470, 138396), (1596, 127470), (1710, 118972), (1764, 115330), (1821, 111720), (1862, 109260), (1960, 103797), (1995, 101976), (2205, 92264), (2280, 89229), (2394, 84980), (2428, 83790), (2520, 80731), (2660, 76482), (2793, 72840), (2940, 69198), (3035, 67032), (3192, 63735), (3420, 59486), (3528, 57665), (3642, 55860), (3724, 54630), (3990, 50988), (4249, 47880), (4410, 46132), (4655, 43704), (4788, 42490), (4856, 41895), (5320, 38241), (5463, 37240), (5586, 36420), (5880, 34599), (5985, 33992), (6070, 33516), (6840, 29743), (7284, 27930), (7448, 27315), (7980, 25494), (8379, 24280), (8498, 23940), (8820, 23066), (9105, 22344), (9310, 21852), (9576, 21245), (10926, 18620), (11172, 18210), (11533, 17640), (11970, 16996), (12140, 16758), (12747, 15960), (13965, 14568)]