272040480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 288

約数和(自身を含む): 999311040

約数和(自身を除く): 727270560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 61, 72, 76, 80, 90, 95, 96, 114, 120, 122, 144, 152, 160, 163, 171, 180, 183, 190, 228, 240, 244, 285, 288, 304, 305, 326, 342, 360, 366, 380, 456, 480, 488, 489, 549, 570, 608, 610, 652, 684, 720, 732, 760, 815, 855, 912, 915, 976, 978, 1098, 1140, 1159, 1220, 1304, 1368, 1440, 1464, 1467, 1520, 1630, 1710, 1824, 1830, 1952, 1956, 2196, 2280, 2318, 2440, 2445, 2608, 2736, 2745, 2928, 2934, 3040, 3097, 3260, 3420, 3477, 3660, 3912, 4392, 4560, 4636, 4880, 4890, 5216, 5472, 5490, 5795, 5856, 5868, 6194, 6520, 6840, 6954, 7320, 7335, 7824, 8784, 9120, 9272, 9291, 9760, 9780, 9943, 10431, 10980, 11590, 11736, 12388, 13040, 13680, 13908, 14640, 14670, 15485, 15648, 17385, 17568, 18544, 18582, 19560, 19886, 20862, 21960, 23180, 23472, 24776, 26080, 27360, 27816, 27873, 29280, 29340, 29829, 30970, 34770, 37088, 37164, 39120, 39772, 41724, 43920, 46360, 46455, 46944, 49552, 49715, 52155, 55632, 55746, 58680, 59658, 61940, 69540, 74328, 78240, 79544, 83448, 87840, 89487, 92720, 92910, 99104, 99430, 104310, 111264, 111492, 117360, 119316, 123880, 139080, 139365, 148656, 149145, 159088, 166896, 178974, 185440, 185820, 188917, 198860, 208620, 222984, 234720, 238632, 247760, 278160, 278730, 297312, 298290, 318176, 333792, 357948, 371640, 377834, 397720, 417240, 445968, 447435, 477264, 495520, 556320, 557460, 566751, 596580, 715896, 743280, 755668, 795440, 834480, 891936, 894870, 944585, 954528, 1114920, 1133502, 1193160, 1431792, 1486560, 1511336, 1590880, 1668960, 1700253, 1789740, 1889170, 2229840, 2267004, 2386320, 2833755, 2863584, 3022672, 3400506, 3579480, 3778340, 4459680, 4534008, 4772640, 5667510, 6045344, 6801012, 7158960, 7556680, 8501265, 9068016, 11335020, 13602024, 14317920, 15113360, 17002530, 18136032, 22670040, 27204048, 30226720, 34005060, 45340080, 54408096, 68010120, 90680160, 136020240, 272040480]

約数ペア:

[(1, 272040480), (2, 136020240), (3, 90680160), (4, 68010120), (5, 54408096), (6, 45340080), (8, 34005060), (9, 30226720), (10, 27204048), (12, 22670040), (15, 18136032), (16, 17002530), (18, 15113360), (19, 14317920), (20, 13602024), (24, 11335020), (30, 9068016), (32, 8501265), (36, 7556680), (38, 7158960), (40, 6801012), (45, 6045344), (48, 5667510), (57, 4772640), (60, 4534008), (61, 4459680), (72, 3778340), (76, 3579480), (80, 3400506), (90, 3022672), (95, 2863584), (96, 2833755), (114, 2386320), (120, 2267004), (122, 2229840), (144, 1889170), (152, 1789740), (160, 1700253), (163, 1668960), (171, 1590880), (180, 1511336), (183, 1486560), (190, 1431792), (228, 1193160), (240, 1133502), (244, 1114920), (285, 954528), (288, 944585), (304, 894870), (305, 891936), (326, 834480), (342, 795440), (360, 755668), (366, 743280), (380, 715896), (456, 596580), (480, 566751), (488, 557460), (489, 556320), (549, 495520), (570, 477264), (608, 447435), (610, 445968), (652, 417240), (684, 397720), (720, 377834), (732, 371640), (760, 357948), (815, 333792), (855, 318176), (912, 298290), (915, 297312), (976, 278730), (978, 278160), (1098, 247760), (1140, 238632), (1159, 234720), (1220, 222984), (1304, 208620), (1368, 198860), (1440, 188917), (1464, 185820), (1467, 185440), (1520, 178974), (1630, 166896), (1710, 159088), (1824, 149145), (1830, 148656), (1952, 139365), (1956, 139080), (2196, 123880), (2280, 119316), (2318, 117360), (2440, 111492), (2445, 111264), (2608, 104310), (2736, 99430), (2745, 99104), (2928, 92910), (2934, 92720), (3040, 89487), (3097, 87840), (3260, 83448), (3420, 79544), (3477, 78240), (3660, 74328), (3912, 69540), (4392, 61940), (4560, 59658), (4636, 58680), (4880, 55746), (4890, 55632), (5216, 52155), (5472, 49715), (5490, 49552), (5795, 46944), (5856, 46455), (5868, 46360), (6194, 43920), (6520, 41724), (6840, 39772), (6954, 39120), (7320, 37164), (7335, 37088), (7824, 34770), (8784, 30970), (9120, 29829), (9272, 29340), (9291, 29280), (9760, 27873), (9780, 27816), (9943, 27360), (10431, 26080), (10980, 24776), (11590, 23472), (11736, 23180), (12388, 21960), (13040, 20862), (13680, 19886), (13908, 19560), (14640, 18582), (14670, 18544), (15485, 17568), (15648, 17385)]