198888300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 216

約数和(自身を含む): 682456320

約数和(自身を除く): 483568020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 89, 90, 100, 117, 130, 150, 156, 178, 180, 191, 195, 225, 234, 260, 267, 300, 325, 356, 382, 390, 445, 450, 468, 534, 573, 585, 650, 764, 780, 801, 890, 900, 955, 975, 1068, 1146, 1157, 1170, 1300, 1335, 1602, 1719, 1780, 1910, 1950, 2225, 2292, 2314, 2340, 2483, 2670, 2865, 2925, 3204, 3438, 3471, 3820, 3900, 4005, 4450, 4628, 4775, 4966, 5340, 5730, 5785, 5850, 6675, 6876, 6942, 7449, 8010, 8595, 8900, 9550, 9932, 10413, 11460, 11570, 11700, 12415, 13350, 13884, 14325, 14898, 16020, 16999, 17190, 17355, 19100, 20025, 20826, 22347, 23140, 24830, 26700, 28650, 28925, 29796, 33998, 34380, 34710, 37245, 40050, 41652, 42975, 44694, 49660, 50997, 52065, 57300, 57850, 62075, 67996, 69420, 74490, 80100, 84995, 85950, 86775, 89388, 101994, 104130, 111735, 115700, 124150, 148980, 152991, 169990, 171900, 173550, 186225, 203988, 208260, 220987, 223470, 248300, 254985, 260325, 305982, 339980, 347100, 372450, 424975, 441974, 446940, 509970, 520650, 558675, 611964, 662961, 744900, 764955, 849950, 883948, 1019940, 1041300, 1104935, 1117350, 1274925, 1325922, 1529910, 1699900, 1988883, 2209870, 2234700, 2549850, 2651844, 3059820, 3314805, 3824775, 3977766, 4419740, 5099700, 5524675, 6629610, 7649550, 7955532, 9944415, 11049350, 13259220, 15299100, 16574025, 19888830, 22098700, 33148050, 39777660, 49722075, 66296100, 99444150, 198888300]

約数ペア:

[(1, 198888300), (2, 99444150), (3, 66296100), (4, 49722075), (5, 39777660), (6, 33148050), (9, 22098700), (10, 19888830), (12, 16574025), (13, 15299100), (15, 13259220), (18, 11049350), (20, 9944415), (25, 7955532), (26, 7649550), (30, 6629610), (36, 5524675), (39, 5099700), (45, 4419740), (50, 3977766), (52, 3824775), (60, 3314805), (65, 3059820), (75, 2651844), (78, 2549850), (89, 2234700), (90, 2209870), (100, 1988883), (117, 1699900), (130, 1529910), (150, 1325922), (156, 1274925), (178, 1117350), (180, 1104935), (191, 1041300), (195, 1019940), (225, 883948), (234, 849950), (260, 764955), (267, 744900), (300, 662961), (325, 611964), (356, 558675), (382, 520650), (390, 509970), (445, 446940), (450, 441974), (468, 424975), (534, 372450), (573, 347100), (585, 339980), (650, 305982), (764, 260325), (780, 254985), (801, 248300), (890, 223470), (900, 220987), (955, 208260), (975, 203988), (1068, 186225), (1146, 173550), (1157, 171900), (1170, 169990), (1300, 152991), (1335, 148980), (1602, 124150), (1719, 115700), (1780, 111735), (1910, 104130), (1950, 101994), (2225, 89388), (2292, 86775), (2314, 85950), (2340, 84995), (2483, 80100), (2670, 74490), (2865, 69420), (2925, 67996), (3204, 62075), (3438, 57850), (3471, 57300), (3820, 52065), (3900, 50997), (4005, 49660), (4450, 44694), (4628, 42975), (4775, 41652), (4966, 40050), (5340, 37245), (5730, 34710), (5785, 34380), (5850, 33998), (6675, 29796), (6876, 28925), (6942, 28650), (7449, 26700), (8010, 24830), (8595, 23140), (8900, 22347), (9550, 20826), (9932, 20025), (10413, 19100), (11460, 17355), (11570, 17190), (11700, 16999), (12415, 16020), (13350, 14898), (13884, 14325)]