416278320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:687

約数の個数: 160

約数和(自身を含む): 1375144128

約数和(自身を除く): 958865808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 257, 272, 340, 397, 408, 510, 514, 680, 771, 794, 816, 1020, 1028, 1191, 1285, 1360, 1542, 1588, 1985, 2040, 2056, 2382, 2570, 3084, 3176, 3855, 3970, 4080, 4112, 4369, 4764, 5140, 5955, 6168, 6352, 6749, 7710, 7940, 8738, 9528, 10280, 11910, 12336, 13107, 13498, 15420, 15880, 17476, 19056, 20247, 20560, 21845, 23820, 26214, 26996, 30840, 31760, 33745, 34952, 40494, 43690, 47640, 52428, 53992, 61680, 65535, 67490, 69904, 80988, 87380, 95280, 101235, 102029, 104856, 107984, 131070, 134980, 161976, 174760, 202470, 204058, 209712, 262140, 269960, 306087, 323952, 349520, 404940, 408116, 510145, 524280, 539920, 612174, 809880, 816232, 1020290, 1048560, 1224348, 1530435, 1619760, 1632464, 1734493, 2040580, 2448696, 3060870, 3468986, 4081160, 4897392, 5203479, 6121740, 6937972, 8162320, 8672465, 10406958, 12243480, 13875944, 17344930, 20813916, 24486960, 26017395, 27751888, 34689860, 41627832, 52034790, 69379720, 83255664, 104069580, 138759440, 208139160, 416278320]

約数ペア:

[(1, 416278320), (2, 208139160), (3, 138759440), (4, 104069580), (5, 83255664), (6, 69379720), (8, 52034790), (10, 41627832), (12, 34689860), (15, 27751888), (16, 26017395), (17, 24486960), (20, 20813916), (24, 17344930), (30, 13875944), (34, 12243480), (40, 10406958), (48, 8672465), (51, 8162320), (60, 6937972), (68, 6121740), (80, 5203479), (85, 4897392), (102, 4081160), (120, 3468986), (136, 3060870), (170, 2448696), (204, 2040580), (240, 1734493), (255, 1632464), (257, 1619760), (272, 1530435), (340, 1224348), (397, 1048560), (408, 1020290), (510, 816232), (514, 809880), (680, 612174), (771, 539920), (794, 524280), (816, 510145), (1020, 408116), (1028, 404940), (1191, 349520), (1285, 323952), (1360, 306087), (1542, 269960), (1588, 262140), (1985, 209712), (2040, 204058), (2056, 202470), (2382, 174760), (2570, 161976), (3084, 134980), (3176, 131070), (3855, 107984), (3970, 104856), (4080, 102029), (4112, 101235), (4369, 95280), (4764, 87380), (5140, 80988), (5955, 69904), (6168, 67490), (6352, 65535), (6749, 61680), (7710, 53992), (7940, 52428), (8738, 47640), (9528, 43690), (10280, 40494), (11910, 34952), (12336, 33745), (13107, 31760), (13498, 30840), (15420, 26996), (15880, 26214), (17476, 23820), (19056, 21845), (20247, 20560)]