126274980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 411505920

約数和(自身を除く): 285230940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 89, 102, 107, 130, 156, 170, 178, 195, 204, 214, 221, 255, 260, 267, 321, 340, 356, 390, 428, 442, 445, 510, 534, 535, 642, 663, 780, 884, 890, 1020, 1068, 1070, 1105, 1157, 1284, 1326, 1335, 1391, 1513, 1605, 1780, 1819, 2140, 2210, 2314, 2652, 2670, 2782, 3026, 3210, 3315, 3471, 3638, 4173, 4420, 4539, 4628, 5340, 5457, 5564, 5785, 6052, 6420, 6630, 6942, 6955, 7276, 7565, 8346, 9078, 9095, 9523, 10914, 11570, 13260, 13884, 13910, 15130, 16692, 17355, 18156, 18190, 19046, 19669, 20865, 21828, 22695, 23140, 23647, 27285, 27820, 28569, 30260, 34710, 36380, 38092, 39338, 41730, 45390, 47294, 47615, 54570, 57138, 59007, 69420, 70941, 78676, 83460, 90780, 94588, 95230, 98345, 109140, 114276, 118014, 118235, 123799, 141882, 142845, 161891, 190460, 196690, 236028, 236470, 247598, 283764, 285690, 295035, 323782, 354705, 371397, 393380, 472940, 485673, 495196, 571380, 590070, 618995, 647564, 709410, 742794, 809455, 971346, 1180140, 1237990, 1418820, 1485588, 1618910, 1856985, 1942692, 2104583, 2428365, 2475980, 3237820, 3713970, 4209166, 4856730, 6313749, 7427940, 8418332, 9713460, 10522915, 12627498, 21045830, 25254996, 31568745, 42091660, 63137490, 126274980]

約数ペア:

[(1, 126274980), (2, 63137490), (3, 42091660), (4, 31568745), (5, 25254996), (6, 21045830), (10, 12627498), (12, 10522915), (13, 9713460), (15, 8418332), (17, 7427940), (20, 6313749), (26, 4856730), (30, 4209166), (34, 3713970), (39, 3237820), (51, 2475980), (52, 2428365), (60, 2104583), (65, 1942692), (68, 1856985), (78, 1618910), (85, 1485588), (89, 1418820), (102, 1237990), (107, 1180140), (130, 971346), (156, 809455), (170, 742794), (178, 709410), (195, 647564), (204, 618995), (214, 590070), (221, 571380), (255, 495196), (260, 485673), (267, 472940), (321, 393380), (340, 371397), (356, 354705), (390, 323782), (428, 295035), (442, 285690), (445, 283764), (510, 247598), (534, 236470), (535, 236028), (642, 196690), (663, 190460), (780, 161891), (884, 142845), (890, 141882), (1020, 123799), (1068, 118235), (1070, 118014), (1105, 114276), (1157, 109140), (1284, 98345), (1326, 95230), (1335, 94588), (1391, 90780), (1513, 83460), (1605, 78676), (1780, 70941), (1819, 69420), (2140, 59007), (2210, 57138), (2314, 54570), (2652, 47615), (2670, 47294), (2782, 45390), (3026, 41730), (3210, 39338), (3315, 38092), (3471, 36380), (3638, 34710), (4173, 30260), (4420, 28569), (4539, 27820), (4628, 27285), (5340, 23647), (5457, 23140), (5564, 22695), (5785, 21828), (6052, 20865), (6420, 19669), (6630, 19046), (6942, 18190), (6955, 18156), (7276, 17355), (7565, 16692), (8346, 15130), (9078, 13910), (9095, 13884), (9523, 13260), (10914, 11570)]