304880550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 144

約数和(自身を含む): 866579952

約数和(自身を除く): 561699402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 289, 325, 390, 425, 442, 510, 541, 578, 650, 663, 850, 867, 975, 1082, 1105, 1275, 1326, 1445, 1623, 1734, 1950, 2210, 2550, 2705, 2890, 3246, 3315, 3757, 4335, 5410, 5525, 6630, 7033, 7225, 7514, 8115, 8670, 9197, 11050, 11271, 13525, 14066, 14450, 16230, 16575, 18394, 18785, 21099, 21675, 22542, 27050, 27591, 33150, 35165, 37570, 40575, 42198, 43350, 45985, 55182, 56355, 70330, 81150, 91970, 93925, 105495, 112710, 119561, 137955, 156349, 175825, 187850, 210990, 229925, 239122, 275910, 281775, 312698, 351650, 358683, 459850, 469047, 527475, 563550, 597805, 689775, 717366, 781745, 938094, 1054950, 1195610, 1379550, 1563490, 1793415, 2032537, 2345235, 2989025, 3586830, 3908725, 4065074, 4690470, 5978050, 6097611, 7817450, 8967075, 10162685, 11726175, 12195222, 17934150, 20325370, 23452350, 30488055, 50813425, 60976110, 101626850, 152440275, 304880550]

約数ペア:

[(1, 304880550), (2, 152440275), (3, 101626850), (5, 60976110), (6, 50813425), (10, 30488055), (13, 23452350), (15, 20325370), (17, 17934150), (25, 12195222), (26, 11726175), (30, 10162685), (34, 8967075), (39, 7817450), (50, 6097611), (51, 5978050), (65, 4690470), (75, 4065074), (78, 3908725), (85, 3586830), (102, 2989025), (130, 2345235), (150, 2032537), (170, 1793415), (195, 1563490), (221, 1379550), (255, 1195610), (289, 1054950), (325, 938094), (390, 781745), (425, 717366), (442, 689775), (510, 597805), (541, 563550), (578, 527475), (650, 469047), (663, 459850), (850, 358683), (867, 351650), (975, 312698), (1082, 281775), (1105, 275910), (1275, 239122), (1326, 229925), (1445, 210990), (1623, 187850), (1734, 175825), (1950, 156349), (2210, 137955), (2550, 119561), (2705, 112710), (2890, 105495), (3246, 93925), (3315, 91970), (3757, 81150), (4335, 70330), (5410, 56355), (5525, 55182), (6630, 45985), (7033, 43350), (7225, 42198), (7514, 40575), (8115, 37570), (8670, 35165), (9197, 33150), (11050, 27591), (11271, 27050), (13525, 22542), (14066, 21675), (14450, 21099), (16230, 18785), (16575, 18394)]