73414620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 239692320

約数和(自身を除く): 166277700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 257, 270, 276, 345, 414, 460, 514, 529, 540, 621, 690, 771, 828, 1028, 1035, 1058, 1242, 1285, 1380, 1542, 1587, 2070, 2116, 2313, 2484, 2570, 2645, 3084, 3105, 3174, 3855, 4140, 4626, 4761, 5140, 5290, 5911, 6210, 6348, 6939, 7710, 7935, 9252, 9522, 10580, 11565, 11822, 12420, 13878, 14283, 15420, 15870, 17733, 19044, 23130, 23644, 23805, 27756, 28566, 29555, 31740, 34695, 35466, 46260, 47610, 53199, 57132, 59110, 69390, 70932, 71415, 88665, 95220, 106398, 118220, 135953, 138780, 142830, 159597, 177330, 212796, 265995, 271906, 285660, 319194, 354660, 407859, 531990, 543812, 638388, 679765, 797985, 815718, 1063980, 1223577, 1359530, 1595970, 1631436, 2039295, 2447154, 2719060, 3191940, 3670731, 4078590, 4894308, 6117885, 7341462, 8157180, 12235770, 14682924, 18353655, 24471540, 36707310, 73414620]

約数ペア:

[(1, 73414620), (2, 36707310), (3, 24471540), (4, 18353655), (5, 14682924), (6, 12235770), (9, 8157180), (10, 7341462), (12, 6117885), (15, 4894308), (18, 4078590), (20, 3670731), (23, 3191940), (27, 2719060), (30, 2447154), (36, 2039295), (45, 1631436), (46, 1595970), (54, 1359530), (60, 1223577), (69, 1063980), (90, 815718), (92, 797985), (108, 679765), (115, 638388), (135, 543812), (138, 531990), (180, 407859), (207, 354660), (230, 319194), (257, 285660), (270, 271906), (276, 265995), (345, 212796), (414, 177330), (460, 159597), (514, 142830), (529, 138780), (540, 135953), (621, 118220), (690, 106398), (771, 95220), (828, 88665), (1028, 71415), (1035, 70932), (1058, 69390), (1242, 59110), (1285, 57132), (1380, 53199), (1542, 47610), (1587, 46260), (2070, 35466), (2116, 34695), (2313, 31740), (2484, 29555), (2570, 28566), (2645, 27756), (3084, 23805), (3105, 23644), (3174, 23130), (3855, 19044), (4140, 17733), (4626, 15870), (4761, 15420), (5140, 14283), (5290, 13878), (5911, 12420), (6210, 11822), (6348, 11565), (6939, 10580), (7710, 9522), (7935, 9252)]