72350640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 269500608

約数和(自身を除く): 197149968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 102, 115, 120, 136, 138, 144, 153, 170, 180, 184, 204, 207, 230, 240, 255, 257, 272, 276, 306, 340, 345, 360, 368, 391, 408, 414, 460, 510, 514, 552, 612, 680, 690, 720, 765, 771, 782, 816, 828, 920, 1020, 1028, 1035, 1104, 1173, 1224, 1285, 1360, 1380, 1530, 1542, 1564, 1656, 1840, 1955, 2040, 2056, 2070, 2313, 2346, 2448, 2570, 2760, 3060, 3084, 3128, 3312, 3519, 3855, 3910, 4080, 4112, 4140, 4369, 4626, 4692, 5140, 5520, 5865, 5911, 6120, 6168, 6256, 7038, 7710, 7820, 8280, 8738, 9252, 9384, 10280, 11565, 11730, 11822, 12240, 12336, 13107, 14076, 15420, 15640, 16560, 17476, 17595, 17733, 18504, 18768, 20560, 21845, 23130, 23460, 23644, 26214, 28152, 29555, 30840, 31280, 34952, 35190, 35466, 37008, 39321, 43690, 46260, 46920, 47288, 52428, 53199, 56304, 59110, 61680, 65535, 69904, 70380, 70932, 78642, 87380, 88665, 92520, 93840, 94576, 100487, 104856, 106398, 118220, 131070, 140760, 141864, 157284, 174760, 177330, 185040, 196605, 200974, 209712, 212796, 236440, 262140, 265995, 281520, 283728, 301461, 314568, 349520, 354660, 393210, 401948, 425592, 472880, 502435, 524280, 531990, 602922, 629136, 709320, 786420, 803896, 851184, 904383, 1004870, 1048560, 1063980, 1205844, 1418640, 1507305, 1572840, 1607792, 1808766, 2009740, 2127960, 2411688, 3014610, 3145680, 3617532, 4019480, 4255920, 4521915, 4823376, 6029220, 7235064, 8038960, 9043830, 12058440, 14470128, 18087660, 24116880, 36175320, 72350640]

約数ペア:

[(1, 72350640), (2, 36175320), (3, 24116880), (4, 18087660), (5, 14470128), (6, 12058440), (8, 9043830), (9, 8038960), (10, 7235064), (12, 6029220), (15, 4823376), (16, 4521915), (17, 4255920), (18, 4019480), (20, 3617532), (23, 3145680), (24, 3014610), (30, 2411688), (34, 2127960), (36, 2009740), (40, 1808766), (45, 1607792), (46, 1572840), (48, 1507305), (51, 1418640), (60, 1205844), (68, 1063980), (69, 1048560), (72, 1004870), (80, 904383), (85, 851184), (90, 803896), (92, 786420), (102, 709320), (115, 629136), (120, 602922), (136, 531990), (138, 524280), (144, 502435), (153, 472880), (170, 425592), (180, 401948), (184, 393210), (204, 354660), (207, 349520), (230, 314568), (240, 301461), (255, 283728), (257, 281520), (272, 265995), (276, 262140), (306, 236440), (340, 212796), (345, 209712), (360, 200974), (368, 196605), (391, 185040), (408, 177330), (414, 174760), (460, 157284), (510, 141864), (514, 140760), (552, 131070), (612, 118220), (680, 106398), (690, 104856), (720, 100487), (765, 94576), (771, 93840), (782, 92520), (816, 88665), (828, 87380), (920, 78642), (1020, 70932), (1028, 70380), (1035, 69904), (1104, 65535), (1173, 61680), (1224, 59110), (1285, 56304), (1360, 53199), (1380, 52428), (1530, 47288), (1542, 46920), (1564, 46260), (1656, 43690), (1840, 39321), (1955, 37008), (2040, 35466), (2056, 35190), (2070, 34952), (2313, 31280), (2346, 30840), (2448, 29555), (2570, 28152), (2760, 26214), (3060, 23644), (3084, 23460), (3128, 23130), (3312, 21845), (3519, 20560), (3855, 18768), (3910, 18504), (4080, 17733), (4112, 17595), (4140, 17476), (4369, 16560), (4626, 15640), (4692, 15420), (5140, 14076), (5520, 13107), (5865, 12336), (5911, 12240), (6120, 11822), (6168, 11730), (6256, 11565), (7038, 10280), (7710, 9384), (7820, 9252), (8280, 8738)]