137801820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 442552320

約数和(自身を除く): 304750500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 41, 52, 60, 62, 65, 78, 82, 93, 123, 124, 130, 139, 155, 156, 164, 186, 195, 205, 246, 260, 278, 310, 372, 390, 403, 410, 417, 465, 492, 533, 556, 615, 620, 695, 780, 806, 820, 834, 930, 1066, 1209, 1230, 1271, 1390, 1599, 1612, 1668, 1807, 1860, 2015, 2085, 2132, 2418, 2460, 2542, 2665, 2780, 3198, 3614, 3813, 4030, 4170, 4309, 4836, 5084, 5330, 5421, 5699, 6045, 6355, 6396, 7228, 7626, 7995, 8060, 8340, 8618, 9035, 10660, 10842, 11398, 12090, 12710, 12927, 15252, 15990, 16523, 17097, 17236, 18070, 19065, 21545, 21684, 22796, 24180, 25420, 25854, 27105, 28495, 31980, 33046, 34194, 36140, 38130, 43090, 49569, 51708, 54210, 56017, 56990, 64635, 66092, 68388, 74087, 76260, 82615, 85485, 86180, 99138, 108420, 112034, 113980, 129270, 148174, 165230, 168051, 170970, 176669, 198276, 222261, 224068, 247845, 258540, 280085, 296348, 330460, 336102, 341940, 353338, 370435, 444522, 495690, 530007, 560170, 672204, 706676, 740870, 840255, 883345, 889044, 991380, 1060014, 1111305, 1120340, 1481740, 1680510, 1766690, 2120028, 2222610, 2296697, 2650035, 3361020, 3533380, 4445220, 4593394, 5300070, 6890091, 9186788, 10600140, 11483485, 13780182, 22966970, 27560364, 34450455, 45933940, 68900910, 137801820]

約数ペア:

[(1, 137801820), (2, 68900910), (3, 45933940), (4, 34450455), (5, 27560364), (6, 22966970), (10, 13780182), (12, 11483485), (13, 10600140), (15, 9186788), (20, 6890091), (26, 5300070), (30, 4593394), (31, 4445220), (39, 3533380), (41, 3361020), (52, 2650035), (60, 2296697), (62, 2222610), (65, 2120028), (78, 1766690), (82, 1680510), (93, 1481740), (123, 1120340), (124, 1111305), (130, 1060014), (139, 991380), (155, 889044), (156, 883345), (164, 840255), (186, 740870), (195, 706676), (205, 672204), (246, 560170), (260, 530007), (278, 495690), (310, 444522), (372, 370435), (390, 353338), (403, 341940), (410, 336102), (417, 330460), (465, 296348), (492, 280085), (533, 258540), (556, 247845), (615, 224068), (620, 222261), (695, 198276), (780, 176669), (806, 170970), (820, 168051), (834, 165230), (930, 148174), (1066, 129270), (1209, 113980), (1230, 112034), (1271, 108420), (1390, 99138), (1599, 86180), (1612, 85485), (1668, 82615), (1807, 76260), (1860, 74087), (2015, 68388), (2085, 66092), (2132, 64635), (2418, 56990), (2460, 56017), (2542, 54210), (2665, 51708), (2780, 49569), (3198, 43090), (3614, 38130), (3813, 36140), (4030, 34194), (4170, 33046), (4309, 31980), (4836, 28495), (5084, 27105), (5330, 25854), (5421, 25420), (5699, 24180), (6045, 22796), (6355, 21684), (6396, 21545), (7228, 19065), (7626, 18070), (7995, 17236), (8060, 17097), (8340, 16523), (8618, 15990), (9035, 15252), (10660, 12927), (10842, 12710), (11398, 12090)]