208349700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1374

約数の個数: 144

約数和(自身を含む): 665540736

約数和(自身を除く): 457191036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 100, 123, 130, 150, 156, 164, 195, 205, 246, 260, 300, 325, 390, 410, 492, 533, 615, 650, 780, 820, 975, 1025, 1066, 1230, 1300, 1303, 1599, 1950, 2050, 2132, 2460, 2606, 2665, 3075, 3198, 3900, 3909, 4100, 5212, 5330, 6150, 6396, 6515, 7818, 7995, 10660, 12300, 13030, 13325, 15636, 15990, 16939, 19545, 26060, 26650, 31980, 32575, 33878, 39090, 39975, 50817, 53300, 53423, 65150, 67756, 78180, 79950, 84695, 97725, 101634, 106846, 130300, 159900, 160269, 169390, 195450, 203268, 213692, 254085, 267115, 320538, 338780, 390900, 423475, 508170, 534230, 641076, 694499, 801345, 846950, 1016340, 1068460, 1270425, 1335575, 1388998, 1602690, 1693900, 2083497, 2540850, 2671150, 2777996, 3205380, 3472495, 4006725, 4166994, 5081700, 5342300, 6944990, 8013450, 8333988, 10417485, 13889980, 16026900, 17362475, 20834970, 34724950, 41669940, 52087425, 69449900, 104174850, 208349700]

約数ペア:

[(1, 208349700), (2, 104174850), (3, 69449900), (4, 52087425), (5, 41669940), (6, 34724950), (10, 20834970), (12, 17362475), (13, 16026900), (15, 13889980), (20, 10417485), (25, 8333988), (26, 8013450), (30, 6944990), (39, 5342300), (41, 5081700), (50, 4166994), (52, 4006725), (60, 3472495), (65, 3205380), (75, 2777996), (78, 2671150), (82, 2540850), (100, 2083497), (123, 1693900), (130, 1602690), (150, 1388998), (156, 1335575), (164, 1270425), (195, 1068460), (205, 1016340), (246, 846950), (260, 801345), (300, 694499), (325, 641076), (390, 534230), (410, 508170), (492, 423475), (533, 390900), (615, 338780), (650, 320538), (780, 267115), (820, 254085), (975, 213692), (1025, 203268), (1066, 195450), (1230, 169390), (1300, 160269), (1303, 159900), (1599, 130300), (1950, 106846), (2050, 101634), (2132, 97725), (2460, 84695), (2606, 79950), (2665, 78180), (3075, 67756), (3198, 65150), (3900, 53423), (3909, 53300), (4100, 50817), (5212, 39975), (5330, 39090), (6150, 33878), (6396, 32575), (6515, 31980), (7818, 26650), (7995, 26060), (10660, 19545), (12300, 16939), (13030, 15990), (13325, 15636)]