18696600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 288

約数和(自身を含む): 73120320

約数和(自身を除く): 54423720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 25, 26, 30, 34, 36, 39, 40, 45, 47, 50, 51, 52, 60, 65, 68, 72, 75, 78, 85, 90, 94, 100, 102, 104, 117, 120, 130, 136, 141, 150, 153, 156, 170, 180, 188, 195, 200, 204, 221, 225, 234, 235, 255, 260, 282, 300, 306, 312, 325, 340, 360, 376, 390, 408, 423, 425, 442, 450, 468, 470, 510, 520, 564, 585, 600, 611, 612, 650, 663, 680, 705, 765, 780, 799, 846, 850, 884, 900, 936, 940, 975, 1020, 1105, 1128, 1170, 1175, 1222, 1224, 1275, 1300, 1326, 1410, 1530, 1560, 1598, 1692, 1700, 1768, 1800, 1833, 1880, 1950, 1989, 2040, 2115, 2210, 2340, 2350, 2397, 2444, 2550, 2600, 2652, 2820, 2925, 3055, 3060, 3196, 3315, 3384, 3400, 3525, 3666, 3825, 3900, 3978, 3995, 4230, 4420, 4680, 4700, 4794, 4888, 5100, 5304, 5499, 5525, 5640, 5850, 6110, 6120, 6392, 6630, 7050, 7191, 7332, 7650, 7800, 7956, 7990, 8460, 8840, 9165, 9400, 9588, 9945, 10200, 10387, 10575, 10998, 11050, 11700, 11985, 12220, 13260, 14100, 14382, 14664, 15275, 15300, 15912, 15980, 16575, 16920, 18330, 19176, 19890, 19975, 20774, 21150, 21996, 22100, 23400, 23970, 24440, 26520, 27495, 28200, 28764, 30550, 30600, 31161, 31960, 33150, 35955, 36660, 39780, 39950, 41548, 42300, 43992, 44200, 45825, 47940, 49725, 51935, 54990, 57528, 59925, 61100, 62322, 66300, 71910, 73320, 79560, 79900, 83096, 84600, 91650, 93483, 95880, 99450, 103870, 109980, 119850, 122200, 124644, 132600, 137475, 143820, 155805, 159800, 179775, 183300, 186966, 198900, 207740, 219960, 239700, 249288, 259675, 274950, 287640, 311610, 359550, 366600, 373932, 397800, 415480, 467415, 479400, 519350, 549900, 623220, 719100, 747864, 779025, 934830, 1038700, 1099800, 1246440, 1438200, 1558050, 1869660, 2077400, 2337075, 3116100, 3739320, 4674150, 6232200, 9348300, 18696600]

約数ペア:

[(1, 18696600), (2, 9348300), (3, 6232200), (4, 4674150), (5, 3739320), (6, 3116100), (8, 2337075), (9, 2077400), (10, 1869660), (12, 1558050), (13, 1438200), (15, 1246440), (17, 1099800), (18, 1038700), (20, 934830), (24, 779025), (25, 747864), (26, 719100), (30, 623220), (34, 549900), (36, 519350), (39, 479400), (40, 467415), (45, 415480), (47, 397800), (50, 373932), (51, 366600), (52, 359550), (60, 311610), (65, 287640), (68, 274950), (72, 259675), (75, 249288), (78, 239700), (85, 219960), (90, 207740), (94, 198900), (100, 186966), (102, 183300), (104, 179775), (117, 159800), (120, 155805), (130, 143820), (136, 137475), (141, 132600), (150, 124644), (153, 122200), (156, 119850), (170, 109980), (180, 103870), (188, 99450), (195, 95880), (200, 93483), (204, 91650), (221, 84600), (225, 83096), (234, 79900), (235, 79560), (255, 73320), (260, 71910), (282, 66300), (300, 62322), (306, 61100), (312, 59925), (325, 57528), (340, 54990), (360, 51935), (376, 49725), (390, 47940), (408, 45825), (423, 44200), (425, 43992), (442, 42300), (450, 41548), (468, 39950), (470, 39780), (510, 36660), (520, 35955), (564, 33150), (585, 31960), (600, 31161), (611, 30600), (612, 30550), (650, 28764), (663, 28200), (680, 27495), (705, 26520), (765, 24440), (780, 23970), (799, 23400), (846, 22100), (850, 21996), (884, 21150), (900, 20774), (936, 19975), (940, 19890), (975, 19176), (1020, 18330), (1105, 16920), (1128, 16575), (1170, 15980), (1175, 15912), (1222, 15300), (1224, 15275), (1275, 14664), (1300, 14382), (1326, 14100), (1410, 13260), (1530, 12220), (1560, 11985), (1598, 11700), (1692, 11050), (1700, 10998), (1768, 10575), (1800, 10387), (1833, 10200), (1880, 9945), (1950, 9588), (1989, 9400), (2040, 9165), (2115, 8840), (2210, 8460), (2340, 7990), (2350, 7956), (2397, 7800), (2444, 7650), (2550, 7332), (2600, 7191), (2652, 7050), (2820, 6630), (2925, 6392), (3055, 6120), (3060, 6110), (3196, 5850), (3315, 5640), (3384, 5525), (3400, 5499), (3525, 5304), (3666, 5100), (3825, 4888), (3900, 4794), (3978, 4700), (3995, 4680), (4230, 4420)]