90680160

素因数分解:

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

素因数の和:261

約数の個数: 192

約数和(自身を含む): 307480320

約数和(自身を除く): 216800160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 76, 80, 95, 96, 114, 120, 122, 152, 160, 163, 183, 190, 228, 240, 244, 285, 304, 305, 326, 366, 380, 456, 480, 488, 489, 570, 608, 610, 652, 732, 760, 815, 912, 915, 976, 978, 1140, 1159, 1220, 1304, 1464, 1520, 1630, 1824, 1830, 1952, 1956, 2280, 2318, 2440, 2445, 2608, 2928, 3040, 3097, 3260, 3477, 3660, 3912, 4560, 4636, 4880, 4890, 5216, 5795, 5856, 6194, 6520, 6954, 7320, 7824, 9120, 9272, 9291, 9760, 9780, 9943, 11590, 12388, 13040, 13908, 14640, 15485, 15648, 17385, 18544, 18582, 19560, 19886, 23180, 24776, 26080, 27816, 29280, 29829, 30970, 34770, 37088, 37164, 39120, 39772, 46360, 46455, 49552, 49715, 55632, 59658, 61940, 69540, 74328, 78240, 79544, 92720, 92910, 99104, 99430, 111264, 119316, 123880, 139080, 148656, 149145, 159088, 185440, 185820, 188917, 198860, 238632, 247760, 278160, 297312, 298290, 318176, 371640, 377834, 397720, 477264, 495520, 556320, 566751, 596580, 743280, 755668, 795440, 944585, 954528, 1133502, 1193160, 1486560, 1511336, 1590880, 1889170, 2267004, 2386320, 2833755, 3022672, 3778340, 4534008, 4772640, 5667510, 6045344, 7556680, 9068016, 11335020, 15113360, 18136032, 22670040, 30226720, 45340080, 90680160]

約数ペア:

[(1, 90680160), (2, 45340080), (3, 30226720), (4, 22670040), (5, 18136032), (6, 15113360), (8, 11335020), (10, 9068016), (12, 7556680), (15, 6045344), (16, 5667510), (19, 4772640), (20, 4534008), (24, 3778340), (30, 3022672), (32, 2833755), (38, 2386320), (40, 2267004), (48, 1889170), (57, 1590880), (60, 1511336), (61, 1486560), (76, 1193160), (80, 1133502), (95, 954528), (96, 944585), (114, 795440), (120, 755668), (122, 743280), (152, 596580), (160, 566751), (163, 556320), (183, 495520), (190, 477264), (228, 397720), (240, 377834), (244, 371640), (285, 318176), (304, 298290), (305, 297312), (326, 278160), (366, 247760), (380, 238632), (456, 198860), (480, 188917), (488, 185820), (489, 185440), (570, 159088), (608, 149145), (610, 148656), (652, 139080), (732, 123880), (760, 119316), (815, 111264), (912, 99430), (915, 99104), (976, 92910), (978, 92720), (1140, 79544), (1159, 78240), (1220, 74328), (1304, 69540), (1464, 61940), (1520, 59658), (1630, 55632), (1824, 49715), (1830, 49552), (1952, 46455), (1956, 46360), (2280, 39772), (2318, 39120), (2440, 37164), (2445, 37088), (2608, 34770), (2928, 30970), (3040, 29829), (3097, 29280), (3260, 27816), (3477, 26080), (3660, 24776), (3912, 23180), (4560, 19886), (4636, 19560), (4880, 18582), (4890, 18544), (5216, 17385), (5795, 15648), (5856, 15485), (6194, 14640), (6520, 13908), (6954, 13040), (7320, 12388), (7824, 11590), (9120, 9943), (9272, 9780), (9291, 9760)]