73156080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 243555840

約数和(自身を除く): 170399760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 228, 240, 244, 263, 285, 304, 305, 366, 380, 456, 488, 526, 570, 610, 732, 760, 789, 912, 915, 976, 1052, 1140, 1159, 1220, 1315, 1464, 1520, 1578, 1830, 2104, 2280, 2318, 2440, 2630, 2928, 3156, 3477, 3660, 3945, 4208, 4560, 4636, 4880, 4997, 5260, 5795, 6312, 6954, 7320, 7890, 9272, 9994, 10520, 11590, 12624, 13908, 14640, 14991, 15780, 16043, 17385, 18544, 19988, 21040, 23180, 24985, 27816, 29982, 31560, 32086, 34770, 39976, 46360, 48129, 49970, 55632, 59964, 63120, 64172, 69540, 74955, 79952, 80215, 92720, 96258, 99940, 119928, 128344, 139080, 149910, 160430, 192516, 199880, 239856, 240645, 256688, 278160, 299820, 304817, 320860, 385032, 399760, 481290, 599640, 609634, 641720, 770064, 914451, 962580, 1199280, 1219268, 1283440, 1524085, 1828902, 1925160, 2438536, 3048170, 3657804, 3850320, 4572255, 4877072, 6096340, 7315608, 9144510, 12192680, 14631216, 18289020, 24385360, 36578040, 73156080]

約数ペア:

[(1, 73156080), (2, 36578040), (3, 24385360), (4, 18289020), (5, 14631216), (6, 12192680), (8, 9144510), (10, 7315608), (12, 6096340), (15, 4877072), (16, 4572255), (19, 3850320), (20, 3657804), (24, 3048170), (30, 2438536), (38, 1925160), (40, 1828902), (48, 1524085), (57, 1283440), (60, 1219268), (61, 1199280), (76, 962580), (80, 914451), (95, 770064), (114, 641720), (120, 609634), (122, 599640), (152, 481290), (183, 399760), (190, 385032), (228, 320860), (240, 304817), (244, 299820), (263, 278160), (285, 256688), (304, 240645), (305, 239856), (366, 199880), (380, 192516), (456, 160430), (488, 149910), (526, 139080), (570, 128344), (610, 119928), (732, 99940), (760, 96258), (789, 92720), (912, 80215), (915, 79952), (976, 74955), (1052, 69540), (1140, 64172), (1159, 63120), (1220, 59964), (1315, 55632), (1464, 49970), (1520, 48129), (1578, 46360), (1830, 39976), (2104, 34770), (2280, 32086), (2318, 31560), (2440, 29982), (2630, 27816), (2928, 24985), (3156, 23180), (3477, 21040), (3660, 19988), (3945, 18544), (4208, 17385), (4560, 16043), (4636, 15780), (4880, 14991), (4997, 14640), (5260, 13908), (5795, 12624), (6312, 11590), (6954, 10520), (7320, 9994), (7890, 9272)]