1868997000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2873

約数の個数: 256

約数和(自身を含む): 6651590400

約数和(自身を除く): 4782593400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 25, 26, 30, 34, 39, 40, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 104, 120, 125, 130, 136, 150, 156, 170, 195, 200, 204, 221, 250, 255, 260, 300, 312, 325, 340, 375, 390, 408, 425, 442, 500, 510, 520, 600, 650, 663, 680, 750, 780, 850, 884, 975, 1000, 1020, 1105, 1275, 1300, 1326, 1500, 1560, 1625, 1700, 1768, 1950, 2040, 2125, 2210, 2550, 2600, 2652, 2819, 3000, 3250, 3315, 3400, 3900, 4250, 4420, 4875, 5100, 5304, 5525, 5638, 6375, 6500, 6630, 7800, 8457, 8500, 8840, 9750, 10200, 11050, 11276, 12750, 13000, 13260, 14095, 16575, 16914, 17000, 19500, 22100, 22552, 25500, 26520, 27625, 28190, 33150, 33828, 36647, 39000, 42285, 44200, 47923, 51000, 55250, 56380, 66300, 67656, 70475, 73294, 82875, 84570, 95846, 109941, 110500, 112760, 132600, 140950, 143769, 146588, 165750, 169140, 183235, 191692, 211425, 219882, 221000, 239615, 281900, 287538, 293176, 331500, 338280, 352375, 366470, 383384, 422850, 439764, 479230, 549705, 563800, 575076, 622999, 663000, 704750, 718845, 732940, 845700, 879528, 916175, 958460, 1057125, 1099410, 1150152, 1198075, 1245998, 1409500, 1437690, 1465880, 1691400, 1832350, 1868997, 1916920, 2114250, 2198820, 2396150, 2491996, 2748525, 2819000, 2875380, 3114995, 3594225, 3664700, 3737994, 4228500, 4397640, 4580875, 4792300, 4983992, 5497050, 5750760, 5990375, 6229990, 7188450, 7329400, 7475988, 8457000, 9161750, 9344985, 9584600, 10994100, 11980750, 12459980, 13742625, 14376900, 14951976, 15574975, 17971125, 18323500, 18689970, 21988200, 23961500, 24919960, 27485250, 28753800, 31149950, 35942250, 36647000, 37379940, 46724925, 47923000, 54970500, 62299900, 71884500, 74759880, 77874875, 93449850, 109941000, 124599800, 143769000, 155749750, 186899700, 233624625, 311499500, 373799400, 467249250, 622999000, 934498500, 1868997000]

約数ペア:

[(1, 1868997000), (2, 934498500), (3, 622999000), (4, 467249250), (5, 373799400), (6, 311499500), (8, 233624625), (10, 186899700), (12, 155749750), (13, 143769000), (15, 124599800), (17, 109941000), (20, 93449850), (24, 77874875), (25, 74759880), (26, 71884500), (30, 62299900), (34, 54970500), (39, 47923000), (40, 46724925), (50, 37379940), (51, 36647000), (52, 35942250), (60, 31149950), (65, 28753800), (68, 27485250), (75, 24919960), (78, 23961500), (85, 21988200), (100, 18689970), (102, 18323500), (104, 17971125), (120, 15574975), (125, 14951976), (130, 14376900), (136, 13742625), (150, 12459980), (156, 11980750), (170, 10994100), (195, 9584600), (200, 9344985), (204, 9161750), (221, 8457000), (250, 7475988), (255, 7329400), (260, 7188450), (300, 6229990), (312, 5990375), (325, 5750760), (340, 5497050), (375, 4983992), (390, 4792300), (408, 4580875), (425, 4397640), (442, 4228500), (500, 3737994), (510, 3664700), (520, 3594225), (600, 3114995), (650, 2875380), (663, 2819000), (680, 2748525), (750, 2491996), (780, 2396150), (850, 2198820), (884, 2114250), (975, 1916920), (1000, 1868997), (1020, 1832350), (1105, 1691400), (1275, 1465880), (1300, 1437690), (1326, 1409500), (1500, 1245998), (1560, 1198075), (1625, 1150152), (1700, 1099410), (1768, 1057125), (1950, 958460), (2040, 916175), (2125, 879528), (2210, 845700), (2550, 732940), (2600, 718845), (2652, 704750), (2819, 663000), (3000, 622999), (3250, 575076), (3315, 563800), (3400, 549705), (3900, 479230), (4250, 439764), (4420, 422850), (4875, 383384), (5100, 366470), (5304, 352375), (5525, 338280), (5638, 331500), (6375, 293176), (6500, 287538), (6630, 281900), (7800, 239615), (8457, 221000), (8500, 219882), (8840, 211425), (9750, 191692), (10200, 183235), (11050, 169140), (11276, 165750), (12750, 146588), (13000, 143769), (13260, 140950), (14095, 132600), (16575, 112760), (16914, 110500), (17000, 109941), (19500, 95846), (22100, 84570), (22552, 82875), (25500, 73294), (26520, 70475), (27625, 67656), (28190, 66300), (33150, 56380), (33828, 55250), (36647, 51000), (39000, 47923), (42285, 44200)]