193877580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 621831168

約数和(自身を除く): 427953588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 101, 107, 115, 130, 138, 156, 195, 202, 214, 230, 260, 276, 299, 303, 321, 345, 390, 404, 428, 460, 505, 535, 598, 606, 642, 690, 780, 897, 1010, 1070, 1196, 1212, 1284, 1313, 1380, 1391, 1495, 1515, 1605, 1794, 2020, 2140, 2323, 2461, 2626, 2782, 2990, 3030, 3210, 3588, 3939, 4173, 4485, 4646, 4922, 5252, 5564, 5980, 6060, 6420, 6565, 6955, 6969, 7383, 7878, 8346, 8970, 9292, 9844, 10807, 11615, 12305, 13130, 13910, 13938, 14766, 15756, 16692, 17940, 19695, 20865, 21614, 23230, 24610, 26260, 27820, 27876, 29532, 30199, 31993, 32421, 34845, 36915, 39390, 41730, 43228, 46460, 49220, 54035, 60398, 63986, 64842, 69690, 73830, 78780, 83460, 90597, 95979, 108070, 120796, 127972, 129684, 139380, 140491, 147660, 150995, 159965, 162105, 181194, 191958, 216140, 248561, 280982, 301990, 319930, 324210, 362388, 383916, 421473, 452985, 479895, 497122, 561964, 603980, 639860, 648420, 702455, 745683, 842946, 905970, 959790, 994244, 1242805, 1404910, 1491366, 1685892, 1811940, 1919580, 2107365, 2485610, 2809820, 2982732, 3231293, 3728415, 4214730, 4971220, 6462586, 7456830, 8429460, 9693879, 12925172, 14913660, 16156465, 19387758, 32312930, 38775516, 48469395, 64625860, 96938790, 193877580]

約数ペア:

[(1, 193877580), (2, 96938790), (3, 64625860), (4, 48469395), (5, 38775516), (6, 32312930), (10, 19387758), (12, 16156465), (13, 14913660), (15, 12925172), (20, 9693879), (23, 8429460), (26, 7456830), (30, 6462586), (39, 4971220), (46, 4214730), (52, 3728415), (60, 3231293), (65, 2982732), (69, 2809820), (78, 2485610), (92, 2107365), (101, 1919580), (107, 1811940), (115, 1685892), (130, 1491366), (138, 1404910), (156, 1242805), (195, 994244), (202, 959790), (214, 905970), (230, 842946), (260, 745683), (276, 702455), (299, 648420), (303, 639860), (321, 603980), (345, 561964), (390, 497122), (404, 479895), (428, 452985), (460, 421473), (505, 383916), (535, 362388), (598, 324210), (606, 319930), (642, 301990), (690, 280982), (780, 248561), (897, 216140), (1010, 191958), (1070, 181194), (1196, 162105), (1212, 159965), (1284, 150995), (1313, 147660), (1380, 140491), (1391, 139380), (1495, 129684), (1515, 127972), (1605, 120796), (1794, 108070), (2020, 95979), (2140, 90597), (2323, 83460), (2461, 78780), (2626, 73830), (2782, 69690), (2990, 64842), (3030, 63986), (3210, 60398), (3588, 54035), (3939, 49220), (4173, 46460), (4485, 43228), (4646, 41730), (4922, 39390), (5252, 36915), (5564, 34845), (5980, 32421), (6060, 31993), (6420, 30199), (6565, 29532), (6955, 27876), (6969, 27820), (7383, 26260), (7878, 24610), (8346, 23230), (8970, 21614), (9292, 20865), (9844, 19695), (10807, 17940), (11615, 16692), (12305, 15756), (13130, 14766), (13910, 13938)]