153418540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 396103680

約数和(自身を除く): 242685140

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 110, 127, 170, 187, 190, 209, 220, 254, 289, 323, 340, 374, 380, 418, 508, 578, 635, 646, 748, 836, 935, 1045, 1156, 1270, 1292, 1397, 1445, 1615, 1870, 2090, 2159, 2413, 2540, 2794, 2890, 3179, 3230, 3553, 3740, 4180, 4318, 4826, 5491, 5588, 5780, 6358, 6460, 6985, 7106, 8636, 9652, 10795, 10982, 12065, 12716, 13970, 14212, 15895, 17765, 21590, 21964, 23749, 24130, 26543, 27455, 27940, 31790, 35530, 36703, 41021, 43180, 47498, 48260, 53086, 54910, 60401, 63580, 71060, 73406, 82042, 94996, 106172, 109820, 118745, 120802, 132715, 146812, 164084, 183515, 205105, 237490, 241604, 265430, 302005, 367030, 403733, 410210, 451231, 474980, 530860, 604010, 697357, 734060, 807466, 820420, 902462, 1208020, 1394714, 1614932, 1804924, 2018665, 2256155, 2789428, 3486785, 4037330, 4512310, 6973570, 7670927, 8074660, 9024620, 13947140, 15341854, 30683708, 38354635, 76709270, 153418540]

約数ペア:

[(1, 153418540), (2, 76709270), (4, 38354635), (5, 30683708), (10, 15341854), (11, 13947140), (17, 9024620), (19, 8074660), (20, 7670927), (22, 6973570), (34, 4512310), (38, 4037330), (44, 3486785), (55, 2789428), (68, 2256155), (76, 2018665), (85, 1804924), (95, 1614932), (110, 1394714), (127, 1208020), (170, 902462), (187, 820420), (190, 807466), (209, 734060), (220, 697357), (254, 604010), (289, 530860), (323, 474980), (340, 451231), (374, 410210), (380, 403733), (418, 367030), (508, 302005), (578, 265430), (635, 241604), (646, 237490), (748, 205105), (836, 183515), (935, 164084), (1045, 146812), (1156, 132715), (1270, 120802), (1292, 118745), (1397, 109820), (1445, 106172), (1615, 94996), (1870, 82042), (2090, 73406), (2159, 71060), (2413, 63580), (2540, 60401), (2794, 54910), (2890, 53086), (3179, 48260), (3230, 47498), (3553, 43180), (3740, 41021), (4180, 36703), (4318, 35530), (4826, 31790), (5491, 27940), (5588, 27455), (5780, 26543), (6358, 24130), (6460, 23749), (6985, 21964), (7106, 21590), (8636, 17765), (9652, 15895), (10795, 14212), (10982, 13970), (12065, 12716)]