220234950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 240

約数和(自身を含む): 680581440

約数和(自身を除く): 460346490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 47, 50, 54, 65, 75, 78, 81, 89, 90, 94, 117, 130, 135, 141, 150, 162, 178, 195, 225, 234, 235, 267, 270, 282, 325, 351, 390, 405, 423, 445, 450, 470, 534, 585, 611, 650, 675, 702, 705, 801, 810, 846, 890, 975, 1053, 1157, 1170, 1175, 1222, 1269, 1335, 1350, 1410, 1602, 1755, 1833, 1950, 2025, 2106, 2115, 2225, 2314, 2350, 2403, 2538, 2670, 2925, 3055, 3471, 3510, 3525, 3666, 3807, 4005, 4050, 4183, 4230, 4450, 4806, 5265, 5499, 5785, 5850, 6110, 6345, 6675, 6942, 7050, 7209, 7614, 8010, 8366, 8775, 9165, 10413, 10530, 10575, 10998, 11570, 12015, 12549, 12690, 13350, 14418, 15275, 16497, 17355, 17550, 18330, 19035, 20025, 20826, 20915, 21150, 24030, 25098, 26325, 27495, 28925, 30550, 31239, 31725, 32994, 34710, 36045, 37647, 38070, 40050, 41830, 45825, 49491, 52065, 52650, 54379, 54990, 57850, 60075, 62478, 62745, 63450, 72090, 75294, 82485, 86775, 91650, 93717, 95175, 98982, 104130, 104575, 108758, 112941, 120150, 125490, 137475, 156195, 163137, 164970, 173550, 180225, 187434, 188235, 190350, 209150, 225882, 247455, 260325, 271895, 274950, 312390, 313725, 326274, 338823, 360450, 376470, 412425, 468585, 489411, 494910, 520650, 543790, 564705, 627450, 677646, 780975, 815685, 824850, 937170, 941175, 978822, 1129410, 1237275, 1359475, 1468233, 1561950, 1631370, 1694115, 1882350, 2342925, 2447055, 2474550, 2718950, 2823525, 2936466, 3388230, 4078425, 4404699, 4685850, 4894110, 5647050, 7341165, 8156850, 8470575, 8809398, 12235275, 14682330, 16941150, 22023495, 24470550, 36705825, 44046990, 73411650, 110117475, 220234950]

約数ペア:

[(1, 220234950), (2, 110117475), (3, 73411650), (5, 44046990), (6, 36705825), (9, 24470550), (10, 22023495), (13, 16941150), (15, 14682330), (18, 12235275), (25, 8809398), (26, 8470575), (27, 8156850), (30, 7341165), (39, 5647050), (45, 4894110), (47, 4685850), (50, 4404699), (54, 4078425), (65, 3388230), (75, 2936466), (78, 2823525), (81, 2718950), (89, 2474550), (90, 2447055), (94, 2342925), (117, 1882350), (130, 1694115), (135, 1631370), (141, 1561950), (150, 1468233), (162, 1359475), (178, 1237275), (195, 1129410), (225, 978822), (234, 941175), (235, 937170), (267, 824850), (270, 815685), (282, 780975), (325, 677646), (351, 627450), (390, 564705), (405, 543790), (423, 520650), (445, 494910), (450, 489411), (470, 468585), (534, 412425), (585, 376470), (611, 360450), (650, 338823), (675, 326274), (702, 313725), (705, 312390), (801, 274950), (810, 271895), (846, 260325), (890, 247455), (975, 225882), (1053, 209150), (1157, 190350), (1170, 188235), (1175, 187434), (1222, 180225), (1269, 173550), (1335, 164970), (1350, 163137), (1410, 156195), (1602, 137475), (1755, 125490), (1833, 120150), (1950, 112941), (2025, 108758), (2106, 104575), (2115, 104130), (2225, 98982), (2314, 95175), (2350, 93717), (2403, 91650), (2538, 86775), (2670, 82485), (2925, 75294), (3055, 72090), (3471, 63450), (3510, 62745), (3525, 62478), (3666, 60075), (3807, 57850), (4005, 54990), (4050, 54379), (4183, 52650), (4230, 52065), (4450, 49491), (4806, 45825), (5265, 41830), (5499, 40050), (5785, 38070), (5850, 37647), (6110, 36045), (6345, 34710), (6675, 32994), (6942, 31725), (7050, 31239), (7209, 30550), (7614, 28925), (8010, 27495), (8366, 26325), (8775, 25098), (9165, 24030), (10413, 21150), (10530, 20915), (10575, 20826), (10998, 20025), (11570, 19035), (12015, 18330), (12549, 17550), (12690, 17355), (13350, 16497), (14418, 15275)]