402018720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2593}}^1$

素因数の和:2647

約数の個数: 192

約数和(自身を含む): 1411966080

約数和(自身を除く): 1009947360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2584, 2593, 2720, 3040, 3230, 3876, 4080, 4560, 4845, 5168, 5186, 6460, 7752, 7779, 8160, 9120, 9690, 10336, 10372, 12920, 12965, 15504, 15558, 19380, 20744, 25840, 25930, 31008, 31116, 38760, 38895, 41488, 44081, 49267, 51680, 51860, 62232, 77520, 77790, 82976, 88162, 98534, 103720, 124464, 132243, 147801, 155040, 155580, 176324, 197068, 207440, 220405, 246335, 248928, 264486, 295602, 311160, 352648, 394136, 414880, 440810, 492670, 528972, 591204, 622320, 661215, 705296, 739005, 788272, 837539, 881620, 985340, 1057944, 1182408, 1244640, 1322430, 1410592, 1478010, 1576544, 1675078, 1763240, 1970680, 2115888, 2364816, 2512617, 2644860, 2956020, 3350156, 3526480, 3941360, 4187695, 4231776, 4729632, 5025234, 5289720, 5912040, 6700312, 7052960, 7882720, 8375390, 10050468, 10579440, 11824080, 12563085, 13400624, 16750780, 20100936, 21158880, 23648160, 25126170, 26801248, 33501560, 40201872, 50252340, 67003120, 80403744, 100504680, 134006240, 201009360, 402018720]

約数ペア:

[(1, 402018720), (2, 201009360), (3, 134006240), (4, 100504680), (5, 80403744), (6, 67003120), (8, 50252340), (10, 40201872), (12, 33501560), (15, 26801248), (16, 25126170), (17, 23648160), (19, 21158880), (20, 20100936), (24, 16750780), (30, 13400624), (32, 12563085), (34, 11824080), (38, 10579440), (40, 10050468), (48, 8375390), (51, 7882720), (57, 7052960), (60, 6700312), (68, 5912040), (76, 5289720), (80, 5025234), (85, 4729632), (95, 4231776), (96, 4187695), (102, 3941360), (114, 3526480), (120, 3350156), (136, 2956020), (152, 2644860), (160, 2512617), (170, 2364816), (190, 2115888), (204, 1970680), (228, 1763240), (240, 1675078), (255, 1576544), (272, 1478010), (285, 1410592), (304, 1322430), (323, 1244640), (340, 1182408), (380, 1057944), (408, 985340), (456, 881620), (480, 837539), (510, 788272), (544, 739005), (570, 705296), (608, 661215), (646, 622320), (680, 591204), (760, 528972), (816, 492670), (912, 440810), (969, 414880), (1020, 394136), (1140, 352648), (1292, 311160), (1360, 295602), (1520, 264486), (1615, 248928), (1632, 246335), (1824, 220405), (1938, 207440), (2040, 197068), (2280, 176324), (2584, 155580), (2593, 155040), (2720, 147801), (3040, 132243), (3230, 124464), (3876, 103720), (4080, 98534), (4560, 88162), (4845, 82976), (5168, 77790), (5186, 77520), (6460, 62232), (7752, 51860), (7779, 51680), (8160, 49267), (9120, 44081), (9690, 41488), (10336, 38895), (10372, 38760), (12920, 31116), (12965, 31008), (15504, 25930), (15558, 25840), (19380, 20744)]