189498660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 625895424

約数和(自身を除く): 436396764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 442, 461, 465, 510, 527, 620, 663, 780, 806, 884, 922, 930, 1020, 1054, 1105, 1209, 1326, 1383, 1581, 1612, 1844, 1860, 2015, 2108, 2210, 2305, 2418, 2635, 2652, 2766, 3162, 3315, 4030, 4420, 4610, 4836, 5270, 5532, 5993, 6045, 6324, 6630, 6851, 6915, 7837, 7905, 8060, 9220, 10540, 11986, 12090, 13260, 13702, 13830, 14291, 15674, 15810, 17979, 20553, 23511, 23972, 24180, 27404, 27660, 28582, 29965, 31348, 31620, 34255, 35958, 39185, 41106, 42873, 47022, 57164, 59930, 68510, 71455, 71916, 78370, 82212, 85746, 89895, 94044, 101881, 102765, 117555, 119860, 137020, 142910, 156740, 171492, 179790, 185783, 203762, 205530, 214365, 235110, 242947, 285820, 305643, 359580, 371566, 407524, 411060, 428730, 470220, 485894, 509405, 557349, 611286, 728841, 743132, 857460, 928915, 971788, 1018810, 1114698, 1214735, 1222572, 1457682, 1528215, 1857830, 2037620, 2229396, 2429470, 2786745, 2915364, 3056430, 3158311, 3644205, 3715660, 4858940, 5573490, 6112860, 6316622, 7288410, 9474933, 11146980, 12633244, 14576820, 15791555, 18949866, 31583110, 37899732, 47374665, 63166220, 94749330, 189498660]

約数ペア:

[(1, 189498660), (2, 94749330), (3, 63166220), (4, 47374665), (5, 37899732), (6, 31583110), (10, 18949866), (12, 15791555), (13, 14576820), (15, 12633244), (17, 11146980), (20, 9474933), (26, 7288410), (30, 6316622), (31, 6112860), (34, 5573490), (39, 4858940), (51, 3715660), (52, 3644205), (60, 3158311), (62, 3056430), (65, 2915364), (68, 2786745), (78, 2429470), (85, 2229396), (93, 2037620), (102, 1857830), (124, 1528215), (130, 1457682), (155, 1222572), (156, 1214735), (170, 1114698), (186, 1018810), (195, 971788), (204, 928915), (221, 857460), (255, 743132), (260, 728841), (310, 611286), (340, 557349), (372, 509405), (390, 485894), (403, 470220), (442, 428730), (461, 411060), (465, 407524), (510, 371566), (527, 359580), (620, 305643), (663, 285820), (780, 242947), (806, 235110), (884, 214365), (922, 205530), (930, 203762), (1020, 185783), (1054, 179790), (1105, 171492), (1209, 156740), (1326, 142910), (1383, 137020), (1581, 119860), (1612, 117555), (1844, 102765), (1860, 101881), (2015, 94044), (2108, 89895), (2210, 85746), (2305, 82212), (2418, 78370), (2635, 71916), (2652, 71455), (2766, 68510), (3162, 59930), (3315, 57164), (4030, 47022), (4420, 42873), (4610, 41106), (4836, 39185), (5270, 35958), (5532, 34255), (5993, 31620), (6045, 31348), (6324, 29965), (6630, 28582), (6851, 27660), (6915, 27404), (7837, 24180), (7905, 23972), (8060, 23511), (9220, 20553), (10540, 17979), (11986, 15810), (12090, 15674), (13260, 14291), (13702, 13830)]