145060440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 256

約数和(自身を含む): 535680000

約数和(自身を除く): 390619560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 61, 70, 76, 84, 95, 105, 114, 120, 122, 133, 140, 149, 152, 168, 183, 190, 210, 228, 244, 266, 280, 285, 298, 305, 366, 380, 399, 420, 427, 447, 456, 488, 532, 570, 596, 610, 665, 732, 745, 760, 798, 840, 854, 894, 915, 1043, 1064, 1140, 1159, 1192, 1220, 1281, 1330, 1464, 1490, 1596, 1708, 1788, 1830, 1995, 2086, 2135, 2235, 2280, 2318, 2440, 2562, 2660, 2831, 2980, 3129, 3192, 3416, 3477, 3576, 3660, 3990, 4172, 4270, 4470, 4636, 5124, 5215, 5320, 5662, 5795, 5960, 6258, 6405, 6954, 7320, 7980, 8113, 8344, 8493, 8540, 8940, 9089, 9272, 10248, 10430, 11324, 11590, 12516, 12810, 13908, 14155, 15645, 15960, 16226, 16986, 17080, 17385, 17880, 18178, 19817, 20860, 22648, 23180, 24339, 25032, 25620, 27267, 27816, 28310, 31290, 32452, 33972, 34770, 36356, 39634, 40565, 41720, 42465, 45445, 46360, 48678, 51240, 54534, 56620, 59451, 62580, 63623, 64904, 67944, 69540, 72712, 79268, 81130, 84930, 90890, 97356, 99085, 109068, 113240, 118902, 121695, 125160, 127246, 136335, 139080, 158536, 162260, 169860, 172691, 181780, 190869, 194712, 198170, 218136, 237804, 243390, 254492, 272670, 297255, 318115, 324520, 339720, 345382, 363560, 381738, 396340, 475608, 486780, 508984, 518073, 545340, 594510, 636230, 690764, 763476, 792680, 863455, 954345, 973560, 1036146, 1090680, 1189020, 1208837, 1272460, 1381528, 1526952, 1726910, 1908690, 2072292, 2378040, 2417674, 2544920, 2590365, 3453820, 3626511, 3817380, 4144584, 4835348, 5180730, 6044185, 6907640, 7253022, 7634760, 9670696, 10361460, 12088370, 14506044, 18132555, 20722920, 24176740, 29012088, 36265110, 48353480, 72530220, 145060440]

約数ペア:

[(1, 145060440), (2, 72530220), (3, 48353480), (4, 36265110), (5, 29012088), (6, 24176740), (7, 20722920), (8, 18132555), (10, 14506044), (12, 12088370), (14, 10361460), (15, 9670696), (19, 7634760), (20, 7253022), (21, 6907640), (24, 6044185), (28, 5180730), (30, 4835348), (35, 4144584), (38, 3817380), (40, 3626511), (42, 3453820), (56, 2590365), (57, 2544920), (60, 2417674), (61, 2378040), (70, 2072292), (76, 1908690), (84, 1726910), (95, 1526952), (105, 1381528), (114, 1272460), (120, 1208837), (122, 1189020), (133, 1090680), (140, 1036146), (149, 973560), (152, 954345), (168, 863455), (183, 792680), (190, 763476), (210, 690764), (228, 636230), (244, 594510), (266, 545340), (280, 518073), (285, 508984), (298, 486780), (305, 475608), (366, 396340), (380, 381738), (399, 363560), (420, 345382), (427, 339720), (447, 324520), (456, 318115), (488, 297255), (532, 272670), (570, 254492), (596, 243390), (610, 237804), (665, 218136), (732, 198170), (745, 194712), (760, 190869), (798, 181780), (840, 172691), (854, 169860), (894, 162260), (915, 158536), (1043, 139080), (1064, 136335), (1140, 127246), (1159, 125160), (1192, 121695), (1220, 118902), (1281, 113240), (1330, 109068), (1464, 99085), (1490, 97356), (1596, 90890), (1708, 84930), (1788, 81130), (1830, 79268), (1995, 72712), (2086, 69540), (2135, 67944), (2235, 64904), (2280, 63623), (2318, 62580), (2440, 59451), (2562, 56620), (2660, 54534), (2831, 51240), (2980, 48678), (3129, 46360), (3192, 45445), (3416, 42465), (3477, 41720), (3576, 40565), (3660, 39634), (3990, 36356), (4172, 34770), (4270, 33972), (4470, 32452), (4636, 31290), (5124, 28310), (5215, 27816), (5320, 27267), (5662, 25620), (5795, 25032), (5960, 24339), (6258, 23180), (6405, 22648), (6954, 20860), (7320, 19817), (7980, 18178), (8113, 17880), (8344, 17385), (8493, 17080), (8540, 16986), (8940, 16226), (9089, 15960), (9272, 15645), (10248, 14155), (10430, 13908), (11324, 12810), (11590, 12516)]