761796180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1033}}^1$

素因数の和:1306

約数の個数: 144

約数和(自身を含む): 2459240784

約数和(自身を除く): 1697444604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 241, 255, 306, 340, 482, 510, 612, 723, 765, 964, 1020, 1033, 1205, 1446, 1530, 2066, 2169, 2410, 2892, 3060, 3099, 3615, 4097, 4132, 4338, 4820, 5165, 6198, 7230, 8194, 8676, 9297, 10330, 10845, 12291, 12396, 14460, 15495, 16388, 17561, 18594, 20485, 20660, 21690, 24582, 30990, 35122, 36873, 37188, 40970, 43380, 46485, 49164, 52683, 61455, 61980, 70244, 73746, 81940, 87805, 92970, 105366, 122910, 147492, 158049, 175610, 184365, 185940, 210732, 245820, 248953, 263415, 316098, 351220, 368730, 497906, 526830, 632196, 737460, 746859, 790245, 995812, 1053660, 1244765, 1493718, 1580490, 2240577, 2489530, 2987436, 3160980, 3734295, 4232201, 4481154, 4979060, 7468590, 8464402, 8962308, 11202885, 12696603, 14937180, 16928804, 21161005, 22405770, 25393206, 38089809, 42322010, 44811540, 50786412, 63483015, 76179618, 84644020, 126966030, 152359236, 190449045, 253932060, 380898090, 761796180]

約数ペア:

[(1, 761796180), (2, 380898090), (3, 253932060), (4, 190449045), (5, 152359236), (6, 126966030), (9, 84644020), (10, 76179618), (12, 63483015), (15, 50786412), (17, 44811540), (18, 42322010), (20, 38089809), (30, 25393206), (34, 22405770), (36, 21161005), (45, 16928804), (51, 14937180), (60, 12696603), (68, 11202885), (85, 8962308), (90, 8464402), (102, 7468590), (153, 4979060), (170, 4481154), (180, 4232201), (204, 3734295), (241, 3160980), (255, 2987436), (306, 2489530), (340, 2240577), (482, 1580490), (510, 1493718), (612, 1244765), (723, 1053660), (765, 995812), (964, 790245), (1020, 746859), (1033, 737460), (1205, 632196), (1446, 526830), (1530, 497906), (2066, 368730), (2169, 351220), (2410, 316098), (2892, 263415), (3060, 248953), (3099, 245820), (3615, 210732), (4097, 185940), (4132, 184365), (4338, 175610), (4820, 158049), (5165, 147492), (6198, 122910), (7230, 105366), (8194, 92970), (8676, 87805), (9297, 81940), (10330, 73746), (10845, 70244), (12291, 61980), (12396, 61455), (14460, 52683), (15495, 49164), (16388, 46485), (17561, 43380), (18594, 40970), (20485, 37188), (20660, 36873), (21690, 35122), (24582, 30990)]