1430497980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 216

約数和(自身を含む): 4670619408

約数和(自身を除く): 3240121428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 107, 153, 170, 180, 204, 214, 255, 257, 289, 306, 321, 340, 428, 510, 514, 535, 578, 612, 642, 765, 771, 867, 963, 1020, 1028, 1070, 1156, 1284, 1285, 1445, 1530, 1542, 1605, 1734, 1819, 1926, 2140, 2313, 2570, 2601, 2890, 3060, 3084, 3210, 3468, 3638, 3852, 3855, 4335, 4369, 4626, 4815, 5140, 5202, 5457, 5780, 6420, 7276, 7710, 8670, 8738, 9095, 9252, 9630, 10404, 10914, 11565, 13005, 13107, 15420, 16371, 17340, 17476, 18190, 19260, 21828, 21845, 23130, 26010, 26214, 27285, 27499, 30923, 32742, 36380, 39321, 43690, 46260, 52020, 52428, 54570, 54998, 61846, 65484, 65535, 74273, 78642, 81855, 82497, 87380, 92769, 109140, 109996, 123692, 131070, 137495, 148546, 154615, 157284, 163710, 164994, 185538, 196605, 222819, 247491, 262140, 274990, 278307, 297092, 309230, 327420, 329988, 371076, 371365, 393210, 412485, 445638, 463845, 467483, 494982, 549980, 556614, 618460, 668457, 742730, 786420, 824970, 891276, 927690, 934966, 989964, 1113228, 1114095, 1237455, 1336914, 1391535, 1402449, 1485460, 1649940, 1855380, 1869932, 2228190, 2337415, 2474910, 2673828, 2783070, 2804898, 3342285, 4207347, 4456380, 4674830, 4949820, 5566140, 5609796, 6684570, 7012245, 7947211, 8414694, 9349660, 13369140, 14024490, 15894422, 16829388, 21036735, 23841633, 28048980, 31788844, 39736055, 42073470, 47683266, 71524899, 79472110, 84146940, 95366532, 119208165, 143049798, 158944220, 238416330, 286099596, 357624495, 476832660, 715248990, 1430497980]

約数ペア:

[(1, 1430497980), (2, 715248990), (3, 476832660), (4, 357624495), (5, 286099596), (6, 238416330), (9, 158944220), (10, 143049798), (12, 119208165), (15, 95366532), (17, 84146940), (18, 79472110), (20, 71524899), (30, 47683266), (34, 42073470), (36, 39736055), (45, 31788844), (51, 28048980), (60, 23841633), (68, 21036735), (85, 16829388), (90, 15894422), (102, 14024490), (107, 13369140), (153, 9349660), (170, 8414694), (180, 7947211), (204, 7012245), (214, 6684570), (255, 5609796), (257, 5566140), (289, 4949820), (306, 4674830), (321, 4456380), (340, 4207347), (428, 3342285), (510, 2804898), (514, 2783070), (535, 2673828), (578, 2474910), (612, 2337415), (642, 2228190), (765, 1869932), (771, 1855380), (867, 1649940), (963, 1485460), (1020, 1402449), (1028, 1391535), (1070, 1336914), (1156, 1237455), (1284, 1114095), (1285, 1113228), (1445, 989964), (1530, 934966), (1542, 927690), (1605, 891276), (1734, 824970), (1819, 786420), (1926, 742730), (2140, 668457), (2313, 618460), (2570, 556614), (2601, 549980), (2890, 494982), (3060, 467483), (3084, 463845), (3210, 445638), (3468, 412485), (3638, 393210), (3852, 371365), (3855, 371076), (4335, 329988), (4369, 327420), (4626, 309230), (4815, 297092), (5140, 278307), (5202, 274990), (5457, 262140), (5780, 247491), (6420, 222819), (7276, 196605), (7710, 185538), (8670, 164994), (8738, 163710), (9095, 157284), (9252, 154615), (9630, 148546), (10404, 137495), (10914, 131070), (11565, 123692), (13005, 109996), (13107, 109140), (15420, 92769), (16371, 87380), (17340, 82497), (17476, 81855), (18190, 78642), (19260, 74273), (21828, 65535), (21845, 65484), (23130, 61846), (26010, 54998), (26214, 54570), (27285, 52428), (27499, 52020), (30923, 46260), (32742, 43690), (36380, 39321)]