189445620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 699487488

約数和(自身を除く): 510041868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 157, 169, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 314, 338, 340, 357, 364, 390, 420, 442, 455, 471, 476, 507, 510, 546, 595, 628, 663, 676, 714, 780, 785, 845, 884, 910, 942, 1014, 1020, 1092, 1099, 1105, 1183, 1190, 1326, 1365, 1428, 1547, 1570, 1690, 1785, 1820, 1884, 2028, 2041, 2198, 2210, 2355, 2366, 2380, 2535, 2652, 2669, 2730, 2873, 3094, 3140, 3297, 3315, 3380, 3549, 3570, 4082, 4396, 4420, 4641, 4710, 4732, 5070, 5338, 5460, 5495, 5746, 5915, 6123, 6188, 6594, 6630, 7098, 7140, 7735, 8007, 8164, 8619, 9282, 9420, 10140, 10205, 10676, 10990, 11492, 11830, 12246, 13188, 13260, 13345, 14196, 14287, 14365, 15470, 16014, 16485, 17238, 17745, 18564, 18683, 20111, 20410, 21980, 23205, 23660, 24492, 26533, 26690, 28574, 28730, 30615, 30940, 32028, 32970, 34476, 34697, 35490, 37366, 40035, 40222, 40820, 42861, 43095, 46410, 53066, 53380, 56049, 57148, 57460, 60333, 61230, 65940, 69394, 70980, 71435, 74732, 79599, 80070, 80444, 85722, 86190, 92820, 93415, 100555, 104091, 106132, 112098, 120666, 122460, 132665, 138788, 142870, 159198, 160140, 171444, 172380, 173485, 185731, 186830, 201110, 208182, 214305, 224196, 241332, 242879, 265330, 280245, 285740, 301665, 318396, 346970, 371462, 373660, 397995, 402220, 416364, 428610, 451061, 485758, 520455, 530660, 557193, 560490, 603330, 693940, 728637, 742924, 795990, 857220, 902122, 928655, 971516, 1040910, 1114386, 1120980, 1206660, 1214395, 1353183, 1457274, 1591980, 1804244, 1857310, 2081820, 2228772, 2255305, 2428790, 2706366, 2785965, 2914548, 3157427, 3643185, 3714620, 4510610, 4857580, 5412732, 5571930, 6314854, 6765915, 7286370, 9021220, 9472281, 11143860, 12629708, 13531830, 14572740, 15787135, 18944562, 27063660, 31574270, 37889124, 47361405, 63148540, 94722810, 189445620]

約数ペア:

[(1, 189445620), (2, 94722810), (3, 63148540), (4, 47361405), (5, 37889124), (6, 31574270), (7, 27063660), (10, 18944562), (12, 15787135), (13, 14572740), (14, 13531830), (15, 12629708), (17, 11143860), (20, 9472281), (21, 9021220), (26, 7286370), (28, 6765915), (30, 6314854), (34, 5571930), (35, 5412732), (39, 4857580), (42, 4510610), (51, 3714620), (52, 3643185), (60, 3157427), (65, 2914548), (68, 2785965), (70, 2706366), (78, 2428790), (84, 2255305), (85, 2228772), (91, 2081820), (102, 1857310), (105, 1804244), (119, 1591980), (130, 1457274), (140, 1353183), (156, 1214395), (157, 1206660), (169, 1120980), (170, 1114386), (182, 1040910), (195, 971516), (204, 928655), (210, 902122), (221, 857220), (238, 795990), (255, 742924), (260, 728637), (273, 693940), (314, 603330), (338, 560490), (340, 557193), (357, 530660), (364, 520455), (390, 485758), (420, 451061), (442, 428610), (455, 416364), (471, 402220), (476, 397995), (507, 373660), (510, 371462), (546, 346970), (595, 318396), (628, 301665), (663, 285740), (676, 280245), (714, 265330), (780, 242879), (785, 241332), (845, 224196), (884, 214305), (910, 208182), (942, 201110), (1014, 186830), (1020, 185731), (1092, 173485), (1099, 172380), (1105, 171444), (1183, 160140), (1190, 159198), (1326, 142870), (1365, 138788), (1428, 132665), (1547, 122460), (1570, 120666), (1690, 112098), (1785, 106132), (1820, 104091), (1884, 100555), (2028, 93415), (2041, 92820), (2198, 86190), (2210, 85722), (2355, 80444), (2366, 80070), (2380, 79599), (2535, 74732), (2652, 71435), (2669, 70980), (2730, 69394), (2873, 65940), (3094, 61230), (3140, 60333), (3297, 57460), (3315, 57148), (3380, 56049), (3549, 53380), (3570, 53066), (4082, 46410), (4396, 43095), (4420, 42861), (4641, 40820), (4710, 40222), (4732, 40035), (5070, 37366), (5338, 35490), (5460, 34697), (5495, 34476), (5746, 32970), (5915, 32028), (6123, 30940), (6188, 30615), (6594, 28730), (6630, 28574), (7098, 26690), (7140, 26533), (7735, 24492), (8007, 23660), (8164, 23205), (8619, 21980), (9282, 20410), (9420, 20111), (10140, 18683), (10205, 18564), (10676, 17745), (10990, 17238), (11492, 16485), (11830, 16014), (12246, 15470), (13188, 14365), (13260, 14287), (13345, 14196)]