171861300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 216

約数和(自身を含む): 597307256

約数和(自身を除く): 425445956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 37, 39, 45, 50, 52, 60, 65, 74, 75, 78, 90, 100, 111, 117, 130, 148, 150, 156, 180, 185, 195, 222, 225, 234, 260, 300, 325, 333, 370, 390, 397, 444, 450, 468, 481, 555, 585, 650, 666, 740, 780, 794, 900, 925, 962, 975, 1110, 1170, 1191, 1300, 1332, 1443, 1588, 1665, 1850, 1924, 1950, 1985, 2220, 2340, 2382, 2405, 2775, 2886, 2925, 3330, 3573, 3700, 3900, 3970, 4329, 4764, 4810, 5161, 5550, 5772, 5850, 5955, 6660, 7146, 7215, 7940, 8325, 8658, 9620, 9925, 10322, 11100, 11700, 11910, 12025, 14292, 14430, 14689, 15483, 16650, 17316, 17865, 19850, 20644, 21645, 23820, 24050, 25805, 28860, 29378, 29775, 30966, 33300, 35730, 36075, 39700, 43290, 44067, 46449, 48100, 51610, 58756, 59550, 61932, 71460, 72150, 73445, 77415, 86580, 88134, 89325, 92898, 103220, 108225, 119100, 129025, 132201, 144300, 146890, 154830, 176268, 178650, 185796, 190957, 216450, 220335, 232245, 258050, 264402, 293780, 309660, 357300, 367225, 381914, 387075, 432900, 440670, 464490, 516100, 528804, 572871, 661005, 734450, 763828, 774150, 881340, 928980, 954785, 1101675, 1145742, 1161225, 1322010, 1468900, 1548300, 1718613, 1909570, 2203350, 2291484, 2322450, 2644020, 2864355, 3305025, 3437226, 3819140, 4406700, 4644900, 4773925, 5728710, 6610050, 6874452, 8593065, 9547850, 11457420, 13220100, 14321775, 17186130, 19095700, 28643550, 34372260, 42965325, 57287100, 85930650, 171861300]

約数ペア:

[(1, 171861300), (2, 85930650), (3, 57287100), (4, 42965325), (5, 34372260), (6, 28643550), (9, 19095700), (10, 17186130), (12, 14321775), (13, 13220100), (15, 11457420), (18, 9547850), (20, 8593065), (25, 6874452), (26, 6610050), (30, 5728710), (36, 4773925), (37, 4644900), (39, 4406700), (45, 3819140), (50, 3437226), (52, 3305025), (60, 2864355), (65, 2644020), (74, 2322450), (75, 2291484), (78, 2203350), (90, 1909570), (100, 1718613), (111, 1548300), (117, 1468900), (130, 1322010), (148, 1161225), (150, 1145742), (156, 1101675), (180, 954785), (185, 928980), (195, 881340), (222, 774150), (225, 763828), (234, 734450), (260, 661005), (300, 572871), (325, 528804), (333, 516100), (370, 464490), (390, 440670), (397, 432900), (444, 387075), (450, 381914), (468, 367225), (481, 357300), (555, 309660), (585, 293780), (650, 264402), (666, 258050), (740, 232245), (780, 220335), (794, 216450), (900, 190957), (925, 185796), (962, 178650), (975, 176268), (1110, 154830), (1170, 146890), (1191, 144300), (1300, 132201), (1332, 129025), (1443, 119100), (1588, 108225), (1665, 103220), (1850, 92898), (1924, 89325), (1950, 88134), (1985, 86580), (2220, 77415), (2340, 73445), (2382, 72150), (2405, 71460), (2775, 61932), (2886, 59550), (2925, 58756), (3330, 51610), (3573, 48100), (3700, 46449), (3900, 44067), (3970, 43290), (4329, 39700), (4764, 36075), (4810, 35730), (5161, 33300), (5550, 30966), (5772, 29775), (5850, 29378), (5955, 28860), (6660, 25805), (7146, 24050), (7215, 23820), (7940, 21645), (8325, 20644), (8658, 19850), (9620, 17865), (9925, 17316), (10322, 16650), (11100, 15483), (11700, 14689), (11910, 14430), (12025, 14292)]