15690748380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 45824486400

約数和(自身を除く): 30133738020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 109, 123, 163, 164, 205, 218, 246, 326, 327, 359, 410, 436, 489, 492, 545, 615, 652, 654, 718, 815, 820, 978, 1077, 1090, 1230, 1308, 1436, 1630, 1635, 1795, 1956, 2154, 2180, 2445, 2460, 3260, 3270, 3590, 4308, 4469, 4890, 5385, 6540, 6683, 7180, 8938, 9780, 10770, 13366, 13407, 14719, 17767, 17876, 20049, 21540, 22345, 26732, 26814, 29438, 33415, 35534, 39131, 40098, 44157, 44690, 53301, 53628, 58517, 58876, 66830, 67035, 71068, 73595, 78262, 80196, 88314, 88835, 89380, 100245, 106602, 117034, 117393, 133660, 134070, 147190, 156524, 175551, 176628, 177670, 195655, 200490, 213204, 220785, 234068, 234786, 266505, 268140, 292585, 294380, 351102, 355340, 391310, 400980, 441570, 469572, 533010, 585170, 586965, 702204, 728447, 782620, 877755, 883140, 1066020, 1170340, 1173930, 1456894, 1604371, 1755510, 2185341, 2347860, 2399197, 2913788, 3208742, 3511020, 3642235, 4370682, 4798394, 4813113, 6378353, 6417484, 7197591, 7284470, 8021855, 8741364, 9596788, 9626226, 10926705, 11995985, 12756706, 14395182, 14568940, 16043710, 19135059, 19252452, 21853410, 23991970, 24065565, 25513412, 28790364, 31891765, 32087420, 35987955, 38270118, 43706820, 47983940, 48131130, 63783530, 71975910, 76540236, 95675295, 96262260, 127567060, 143951820, 191350590, 261512473, 382701180, 523024946, 784537419, 1046049892, 1307562365, 1569074838, 2615124730, 3138149676, 3922687095, 5230249460, 7845374190, 15690748380]

約数ペア:

[(1, 15690748380), (2, 7845374190), (3, 5230249460), (4, 3922687095), (5, 3138149676), (6, 2615124730), (10, 1569074838), (12, 1307562365), (15, 1046049892), (20, 784537419), (30, 523024946), (41, 382701180), (60, 261512473), (82, 191350590), (109, 143951820), (123, 127567060), (163, 96262260), (164, 95675295), (205, 76540236), (218, 71975910), (246, 63783530), (326, 48131130), (327, 47983940), (359, 43706820), (410, 38270118), (436, 35987955), (489, 32087420), (492, 31891765), (545, 28790364), (615, 25513412), (652, 24065565), (654, 23991970), (718, 21853410), (815, 19252452), (820, 19135059), (978, 16043710), (1077, 14568940), (1090, 14395182), (1230, 12756706), (1308, 11995985), (1436, 10926705), (1630, 9626226), (1635, 9596788), (1795, 8741364), (1956, 8021855), (2154, 7284470), (2180, 7197591), (2445, 6417484), (2460, 6378353), (3260, 4813113), (3270, 4798394), (3590, 4370682), (4308, 3642235), (4469, 3511020), (4890, 3208742), (5385, 2913788), (6540, 2399197), (6683, 2347860), (7180, 2185341), (8938, 1755510), (9780, 1604371), (10770, 1456894), (13366, 1173930), (13407, 1170340), (14719, 1066020), (17767, 883140), (17876, 877755), (20049, 782620), (21540, 728447), (22345, 702204), (26732, 586965), (26814, 585170), (29438, 533010), (33415, 469572), (35534, 441570), (39131, 400980), (40098, 391310), (44157, 355340), (44690, 351102), (53301, 294380), (53628, 292585), (58517, 268140), (58876, 266505), (66830, 234786), (67035, 234068), (71068, 220785), (73595, 213204), (78262, 200490), (80196, 195655), (88314, 177670), (88835, 176628), (89380, 175551), (100245, 156524), (106602, 147190), (117034, 134070), (117393, 133660)]