2231667720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 256

約数和(自身を含む): 7711200000

約数和(自身を除く): 5479532280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 101, 108, 120, 123, 135, 164, 180, 202, 205, 216, 246, 270, 303, 328, 360, 369, 404, 410, 492, 499, 505, 540, 606, 615, 738, 808, 820, 909, 984, 998, 1010, 1080, 1107, 1212, 1230, 1476, 1497, 1515, 1640, 1818, 1845, 1996, 2020, 2214, 2424, 2460, 2495, 2727, 2952, 2994, 3030, 3636, 3690, 3992, 4040, 4141, 4428, 4491, 4545, 4920, 4990, 5454, 5535, 5988, 6060, 7272, 7380, 7485, 8282, 8856, 8982, 9090, 9980, 10908, 11070, 11976, 12120, 12423, 13473, 13635, 14760, 14970, 16564, 17964, 18180, 19960, 20459, 20705, 21816, 22140, 22455, 24846, 26946, 27270, 29940, 33128, 35928, 36360, 37269, 40918, 41410, 44280, 44910, 49692, 50399, 53892, 54540, 59880, 61377, 62115, 67365, 74538, 81836, 82820, 89820, 99384, 100798, 102295, 107784, 109080, 111807, 122754, 124230, 134730, 149076, 151197, 163672, 165640, 179640, 184131, 186345, 201596, 204590, 223614, 245508, 248460, 251995, 269460, 298152, 302394, 306885, 368262, 372690, 403192, 409180, 447228, 453591, 491016, 496920, 503990, 538920, 552393, 559035, 604788, 613770, 736524, 745380, 755985, 818360, 894456, 907182, 920655, 1007980, 1104786, 1118070, 1209576, 1227540, 1360773, 1473048, 1490760, 1511970, 1814364, 1841310, 2015960, 2066359, 2209572, 2236140, 2267955, 2455080, 2721546, 2761965, 3023940, 3628728, 3682620, 4132718, 4419144, 4472280, 4535910, 5443092, 5523930, 6047880, 6199077, 6803865, 7365240, 8265436, 9071820, 10331795, 10886184, 11047860, 12398154, 13607730, 16530872, 18143640, 18597231, 20663590, 22095720, 24796308, 27215460, 30995385, 37194462, 41327180, 49592616, 54430920, 55791693, 61990770, 74388924, 82654360, 92986155, 111583386, 123981540, 148777848, 185972310, 223166772, 247963080, 278958465, 371944620, 446333544, 557916930, 743889240, 1115833860, 2231667720]

約数ペア:

[(1, 2231667720), (2, 1115833860), (3, 743889240), (4, 557916930), (5, 446333544), (6, 371944620), (8, 278958465), (9, 247963080), (10, 223166772), (12, 185972310), (15, 148777848), (18, 123981540), (20, 111583386), (24, 92986155), (27, 82654360), (30, 74388924), (36, 61990770), (40, 55791693), (41, 54430920), (45, 49592616), (54, 41327180), (60, 37194462), (72, 30995385), (82, 27215460), (90, 24796308), (101, 22095720), (108, 20663590), (120, 18597231), (123, 18143640), (135, 16530872), (164, 13607730), (180, 12398154), (202, 11047860), (205, 10886184), (216, 10331795), (246, 9071820), (270, 8265436), (303, 7365240), (328, 6803865), (360, 6199077), (369, 6047880), (404, 5523930), (410, 5443092), (492, 4535910), (499, 4472280), (505, 4419144), (540, 4132718), (606, 3682620), (615, 3628728), (738, 3023940), (808, 2761965), (820, 2721546), (909, 2455080), (984, 2267955), (998, 2236140), (1010, 2209572), (1080, 2066359), (1107, 2015960), (1212, 1841310), (1230, 1814364), (1476, 1511970), (1497, 1490760), (1515, 1473048), (1640, 1360773), (1818, 1227540), (1845, 1209576), (1996, 1118070), (2020, 1104786), (2214, 1007980), (2424, 920655), (2460, 907182), (2495, 894456), (2727, 818360), (2952, 755985), (2994, 745380), (3030, 736524), (3636, 613770), (3690, 604788), (3992, 559035), (4040, 552393), (4141, 538920), (4428, 503990), (4491, 496920), (4545, 491016), (4920, 453591), (4990, 447228), (5454, 409180), (5535, 403192), (5988, 372690), (6060, 368262), (7272, 306885), (7380, 302394), (7485, 298152), (8282, 269460), (8856, 251995), (8982, 248460), (9090, 245508), (9980, 223614), (10908, 204590), (11070, 201596), (11976, 186345), (12120, 184131), (12423, 179640), (13473, 165640), (13635, 163672), (14760, 151197), (14970, 149076), (16564, 134730), (17964, 124230), (18180, 122754), (19960, 111807), (20459, 109080), (20705, 107784), (21816, 102295), (22140, 100798), (22455, 99384), (24846, 89820), (26946, 82820), (27270, 81836), (29940, 74538), (33128, 67365), (35928, 62115), (36360, 61377), (37269, 59880), (40918, 54540), (41410, 53892), (44280, 50399), (44910, 49692)]