1216404450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:809

約数の個数: 144

約数和(自身を含む): 3432476736

約数和(自身を除く): 2216072286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 211, 225, 230, 345, 414, 422, 450, 557, 575, 633, 690, 1035, 1055, 1114, 1150, 1266, 1671, 1725, 1899, 2070, 2110, 2785, 3165, 3342, 3450, 3798, 4853, 5013, 5175, 5275, 5570, 6330, 8355, 9495, 9706, 10026, 10350, 10550, 12811, 13925, 14559, 15825, 16710, 18990, 24265, 25065, 25622, 27850, 29118, 31650, 38433, 41775, 43677, 47475, 48530, 50130, 64055, 72795, 76866, 83550, 87354, 94950, 115299, 117527, 121325, 125325, 128110, 145590, 192165, 218385, 230598, 235054, 242650, 250650, 320275, 352581, 363975, 384330, 436770, 576495, 587635, 640550, 705162, 727950, 960825, 1057743, 1091925, 1152990, 1175270, 1762905, 1921650, 2115486, 2183850, 2703121, 2882475, 2938175, 3525810, 5288715, 5406242, 5764950, 5876350, 8109363, 8814525, 10577430, 13515605, 16218726, 17629050, 24328089, 26443575, 27031210, 40546815, 48656178, 52887150, 67578025, 81093630, 121640445, 135156050, 202734075, 243280890, 405468150, 608202225, 1216404450]

約数ペア:

[(1, 1216404450), (2, 608202225), (3, 405468150), (5, 243280890), (6, 202734075), (9, 135156050), (10, 121640445), (15, 81093630), (18, 67578025), (23, 52887150), (25, 48656178), (30, 40546815), (45, 27031210), (46, 26443575), (50, 24328089), (69, 17629050), (75, 16218726), (90, 13515605), (115, 10577430), (138, 8814525), (150, 8109363), (207, 5876350), (211, 5764950), (225, 5406242), (230, 5288715), (345, 3525810), (414, 2938175), (422, 2882475), (450, 2703121), (557, 2183850), (575, 2115486), (633, 1921650), (690, 1762905), (1035, 1175270), (1055, 1152990), (1114, 1091925), (1150, 1057743), (1266, 960825), (1671, 727950), (1725, 705162), (1899, 640550), (2070, 587635), (2110, 576495), (2785, 436770), (3165, 384330), (3342, 363975), (3450, 352581), (3798, 320275), (4853, 250650), (5013, 242650), (5175, 235054), (5275, 230598), (5570, 218385), (6330, 192165), (8355, 145590), (9495, 128110), (9706, 125325), (10026, 121325), (10350, 117527), (10550, 115299), (12811, 94950), (13925, 87354), (14559, 83550), (15825, 76866), (16710, 72795), (18990, 64055), (24265, 50130), (25065, 48530), (25622, 47475), (27850, 43677), (29118, 41775), (31650, 38433)]