2403800140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 6270566400

約数和(自身を除く): 3866766260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 71, 116, 124, 140, 142, 145, 155, 203, 217, 269, 284, 290, 310, 355, 406, 434, 497, 538, 580, 620, 710, 812, 868, 899, 994, 1015, 1076, 1085, 1345, 1420, 1798, 1883, 1988, 2030, 2059, 2170, 2201, 2485, 2690, 3596, 3766, 4060, 4118, 4340, 4402, 4495, 4970, 5380, 6293, 7532, 7801, 8236, 8339, 8804, 8990, 9415, 9940, 10295, 11005, 12586, 14413, 15407, 15602, 16678, 17980, 18830, 19099, 20590, 22010, 25172, 28826, 30814, 31204, 31465, 33356, 37660, 38198, 39005, 41180, 41695, 44020, 54607, 57652, 58373, 61628, 62930, 63829, 72065, 76396, 77035, 78010, 83390, 95495, 109214, 116746, 125860, 127658, 133693, 144130, 154070, 156020, 166780, 190990, 218428, 233492, 241831, 255316, 267386, 273035, 288260, 291865, 308140, 319145, 381980, 446803, 483662, 534772, 546070, 553871, 583730, 592069, 638290, 668465, 893606, 967324, 1092140, 1107742, 1167460, 1184138, 1209155, 1276580, 1336930, 1692817, 1787212, 2215484, 2234015, 2368276, 2418310, 2673860, 2769355, 2960345, 3385634, 3877097, 4144483, 4468030, 4836620, 5538710, 5920690, 6771268, 7754194, 8288966, 8464085, 8936060, 11077420, 11841380, 15508388, 16577932, 16928170, 17170001, 19385485, 20722415, 33856340, 34340002, 38770970, 41444830, 68680004, 77541940, 82889660, 85850005, 120190007, 171700010, 240380014, 343400020, 480760028, 600950035, 1201900070, 2403800140]

約数ペア:

[(1, 2403800140), (2, 1201900070), (4, 600950035), (5, 480760028), (7, 343400020), (10, 240380014), (14, 171700010), (20, 120190007), (28, 85850005), (29, 82889660), (31, 77541940), (35, 68680004), (58, 41444830), (62, 38770970), (70, 34340002), (71, 33856340), (116, 20722415), (124, 19385485), (140, 17170001), (142, 16928170), (145, 16577932), (155, 15508388), (203, 11841380), (217, 11077420), (269, 8936060), (284, 8464085), (290, 8288966), (310, 7754194), (355, 6771268), (406, 5920690), (434, 5538710), (497, 4836620), (538, 4468030), (580, 4144483), (620, 3877097), (710, 3385634), (812, 2960345), (868, 2769355), (899, 2673860), (994, 2418310), (1015, 2368276), (1076, 2234015), (1085, 2215484), (1345, 1787212), (1420, 1692817), (1798, 1336930), (1883, 1276580), (1988, 1209155), (2030, 1184138), (2059, 1167460), (2170, 1107742), (2201, 1092140), (2485, 967324), (2690, 893606), (3596, 668465), (3766, 638290), (4060, 592069), (4118, 583730), (4340, 553871), (4402, 546070), (4495, 534772), (4970, 483662), (5380, 446803), (6293, 381980), (7532, 319145), (7801, 308140), (8236, 291865), (8339, 288260), (8804, 273035), (8990, 267386), (9415, 255316), (9940, 241831), (10295, 233492), (11005, 218428), (12586, 190990), (14413, 166780), (15407, 156020), (15602, 154070), (16678, 144130), (17980, 133693), (18830, 127658), (19099, 125860), (20590, 116746), (22010, 109214), (25172, 95495), (28826, 83390), (30814, 78010), (31204, 77035), (31465, 76396), (33356, 72065), (37660, 63829), (38198, 62930), (39005, 61628), (41180, 58373), (41695, 57652), (44020, 54607)]