188898840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 667779840

約数和(自身を除く): 478881000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 181, 195, 223, 234, 260, 312, 360, 362, 390, 446, 468, 520, 543, 585, 669, 724, 780, 892, 905, 936, 1086, 1115, 1170, 1338, 1448, 1560, 1629, 1784, 1810, 2007, 2172, 2230, 2340, 2353, 2676, 2715, 2899, 3258, 3345, 3620, 4014, 4344, 4460, 4680, 4706, 5352, 5430, 5798, 6516, 6690, 7059, 7240, 8028, 8145, 8697, 8920, 9412, 10035, 10860, 11596, 11765, 13032, 13380, 14118, 14495, 16056, 16290, 17394, 18824, 20070, 21177, 21720, 23192, 23530, 26091, 26760, 28236, 28990, 32580, 34788, 35295, 40140, 40363, 42354, 43485, 47060, 52182, 56472, 57980, 65160, 69576, 70590, 80280, 80726, 84708, 86970, 94120, 104364, 105885, 115960, 121089, 130455, 141180, 161452, 169416, 173940, 201815, 208728, 211770, 242178, 260910, 282360, 322904, 347880, 363267, 403630, 423540, 484356, 521820, 524719, 605445, 726534, 807260, 847080, 968712, 1043640, 1049438, 1210890, 1453068, 1574157, 1614520, 1816335, 2098876, 2421780, 2623595, 2906136, 3148314, 3632670, 4197752, 4722471, 4843560, 5247190, 6296628, 7265340, 7870785, 9444942, 10494380, 12593256, 14530680, 15741570, 18889884, 20988760, 23612355, 31483140, 37779768, 47224710, 62966280, 94449420, 188898840]

約数ペア:

[(1, 188898840), (2, 94449420), (3, 62966280), (4, 47224710), (5, 37779768), (6, 31483140), (8, 23612355), (9, 20988760), (10, 18889884), (12, 15741570), (13, 14530680), (15, 12593256), (18, 10494380), (20, 9444942), (24, 7870785), (26, 7265340), (30, 6296628), (36, 5247190), (39, 4843560), (40, 4722471), (45, 4197752), (52, 3632670), (60, 3148314), (65, 2906136), (72, 2623595), (78, 2421780), (90, 2098876), (104, 1816335), (117, 1614520), (120, 1574157), (130, 1453068), (156, 1210890), (180, 1049438), (181, 1043640), (195, 968712), (223, 847080), (234, 807260), (260, 726534), (312, 605445), (360, 524719), (362, 521820), (390, 484356), (446, 423540), (468, 403630), (520, 363267), (543, 347880), (585, 322904), (669, 282360), (724, 260910), (780, 242178), (892, 211770), (905, 208728), (936, 201815), (1086, 173940), (1115, 169416), (1170, 161452), (1338, 141180), (1448, 130455), (1560, 121089), (1629, 115960), (1784, 105885), (1810, 104364), (2007, 94120), (2172, 86970), (2230, 84708), (2340, 80726), (2353, 80280), (2676, 70590), (2715, 69576), (2899, 65160), (3258, 57980), (3345, 56472), (3620, 52182), (4014, 47060), (4344, 43485), (4460, 42354), (4680, 40363), (4706, 40140), (5352, 35295), (5430, 34788), (5798, 32580), (6516, 28990), (6690, 28236), (7059, 26760), (7240, 26091), (8028, 23530), (8145, 23192), (8697, 21720), (8920, 21177), (9412, 20070), (10035, 18824), (10860, 17394), (11596, 16290), (11765, 16056), (13032, 14495), (13380, 14118)]