39777660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 132088320

約数和(自身を除く): 92310660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 191, 195, 234, 260, 267, 356, 382, 390, 445, 468, 534, 573, 585, 764, 780, 801, 890, 955, 1068, 1146, 1157, 1170, 1335, 1602, 1719, 1780, 1910, 2292, 2314, 2340, 2483, 2670, 2865, 3204, 3438, 3471, 3820, 4005, 4628, 4966, 5340, 5730, 5785, 6876, 6942, 7449, 8010, 8595, 9932, 10413, 11460, 11570, 12415, 13884, 14898, 16020, 16999, 17190, 17355, 20826, 22347, 23140, 24830, 29796, 33998, 34380, 34710, 37245, 41652, 44694, 49660, 50997, 52065, 67996, 69420, 74490, 84995, 89388, 101994, 104130, 111735, 148980, 152991, 169990, 203988, 208260, 220987, 223470, 254985, 305982, 339980, 441974, 446940, 509970, 611964, 662961, 764955, 883948, 1019940, 1104935, 1325922, 1529910, 1988883, 2209870, 2651844, 3059820, 3314805, 3977766, 4419740, 6629610, 7955532, 9944415, 13259220, 19888830, 39777660]

約数ペア:

[(1, 39777660), (2, 19888830), (3, 13259220), (4, 9944415), (5, 7955532), (6, 6629610), (9, 4419740), (10, 3977766), (12, 3314805), (13, 3059820), (15, 2651844), (18, 2209870), (20, 1988883), (26, 1529910), (30, 1325922), (36, 1104935), (39, 1019940), (45, 883948), (52, 764955), (60, 662961), (65, 611964), (78, 509970), (89, 446940), (90, 441974), (117, 339980), (130, 305982), (156, 254985), (178, 223470), (180, 220987), (191, 208260), (195, 203988), (234, 169990), (260, 152991), (267, 148980), (356, 111735), (382, 104130), (390, 101994), (445, 89388), (468, 84995), (534, 74490), (573, 69420), (585, 67996), (764, 52065), (780, 50997), (801, 49660), (890, 44694), (955, 41652), (1068, 37245), (1146, 34710), (1157, 34380), (1170, 33998), (1335, 29796), (1602, 24830), (1719, 23140), (1780, 22347), (1910, 20826), (2292, 17355), (2314, 17190), (2340, 16999), (2483, 16020), (2670, 14898), (2865, 13884), (3204, 12415), (3438, 11570), (3471, 11460), (3820, 10413), (4005, 9932), (4628, 8595), (4966, 8010), (5340, 7449), (5730, 6942), (5785, 6876)]