166143720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3541}}^1$

素因数の和:3595

約数の個数: 128

約数和(自身を含む): 550851840

約数和(自身を除く): 384708120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3541, 3910, 4692, 5865, 7082, 7820, 9384, 10623, 11730, 14164, 15640, 17705, 21246, 23460, 28328, 35410, 42492, 46920, 53115, 60197, 70820, 81443, 84984, 106230, 120394, 141640, 162886, 180591, 212460, 240788, 244329, 300985, 325772, 361182, 407215, 424920, 481576, 488658, 601970, 651544, 722364, 814430, 902955, 977316, 1203940, 1221645, 1384531, 1444728, 1628860, 1805910, 1954632, 2407880, 2443290, 2769062, 3257720, 3611820, 4153593, 4886580, 5538124, 6922655, 7223640, 8307186, 9773160, 11076248, 13845310, 16614372, 20767965, 27690620, 33228744, 41535930, 55381240, 83071860, 166143720]

約数ペア:

[(1, 166143720), (2, 83071860), (3, 55381240), (4, 41535930), (5, 33228744), (6, 27690620), (8, 20767965), (10, 16614372), (12, 13845310), (15, 11076248), (17, 9773160), (20, 8307186), (23, 7223640), (24, 6922655), (30, 5538124), (34, 4886580), (40, 4153593), (46, 3611820), (51, 3257720), (60, 2769062), (68, 2443290), (69, 2407880), (85, 1954632), (92, 1805910), (102, 1628860), (115, 1444728), (120, 1384531), (136, 1221645), (138, 1203940), (170, 977316), (184, 902955), (204, 814430), (230, 722364), (255, 651544), (276, 601970), (340, 488658), (345, 481576), (391, 424920), (408, 407215), (460, 361182), (510, 325772), (552, 300985), (680, 244329), (690, 240788), (782, 212460), (920, 180591), (1020, 162886), (1173, 141640), (1380, 120394), (1564, 106230), (1955, 84984), (2040, 81443), (2346, 70820), (2760, 60197), (3128, 53115), (3541, 46920), (3910, 42492), (4692, 35410), (5865, 28328), (7082, 23460), (7820, 21246), (9384, 17705), (10623, 15640), (11730, 14164)]