501871320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:582

約数の個数: 192

約数和(自身を含む): 1729728000

約数和(自身を除く): 1227856680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 239, 285, 307, 342, 360, 380, 456, 478, 570, 614, 684, 717, 760, 855, 921, 956, 1140, 1195, 1228, 1368, 1434, 1535, 1710, 1842, 1912, 2151, 2280, 2390, 2456, 2763, 2868, 3070, 3420, 3585, 3684, 4302, 4541, 4605, 4780, 5526, 5736, 5833, 6140, 6840, 7170, 7368, 8604, 9082, 9210, 9560, 10755, 11052, 11666, 12280, 13623, 13815, 14340, 17208, 17499, 18164, 18420, 21510, 22104, 22705, 23332, 27246, 27630, 28680, 29165, 34998, 36328, 36840, 40869, 43020, 45410, 46664, 52497, 54492, 55260, 58330, 68115, 69996, 73373, 81738, 86040, 87495, 90820, 104994, 108984, 110520, 116660, 136230, 139992, 146746, 163476, 174990, 181640, 204345, 209988, 220119, 233320, 262485, 272460, 293492, 326952, 349980, 366865, 408690, 419976, 440238, 524970, 544920, 586984, 660357, 699960, 733730, 817380, 880476, 1049940, 1100595, 1320714, 1394087, 1467460, 1634760, 1760952, 2099880, 2201190, 2641428, 2788174, 2934920, 3301785, 4182261, 4402380, 5282856, 5576348, 6603570, 6970435, 8364522, 8804760, 11152696, 12546783, 13207140, 13940870, 16729044, 20911305, 25093566, 26414280, 27881740, 33458088, 41822610, 50187132, 55763480, 62733915, 83645220, 100374264, 125467830, 167290440, 250935660, 501871320]

約数ペア:

[(1, 501871320), (2, 250935660), (3, 167290440), (4, 125467830), (5, 100374264), (6, 83645220), (8, 62733915), (9, 55763480), (10, 50187132), (12, 41822610), (15, 33458088), (18, 27881740), (19, 26414280), (20, 25093566), (24, 20911305), (30, 16729044), (36, 13940870), (38, 13207140), (40, 12546783), (45, 11152696), (57, 8804760), (60, 8364522), (72, 6970435), (76, 6603570), (90, 5576348), (95, 5282856), (114, 4402380), (120, 4182261), (152, 3301785), (171, 2934920), (180, 2788174), (190, 2641428), (228, 2201190), (239, 2099880), (285, 1760952), (307, 1634760), (342, 1467460), (360, 1394087), (380, 1320714), (456, 1100595), (478, 1049940), (570, 880476), (614, 817380), (684, 733730), (717, 699960), (760, 660357), (855, 586984), (921, 544920), (956, 524970), (1140, 440238), (1195, 419976), (1228, 408690), (1368, 366865), (1434, 349980), (1535, 326952), (1710, 293492), (1842, 272460), (1912, 262485), (2151, 233320), (2280, 220119), (2390, 209988), (2456, 204345), (2763, 181640), (2868, 174990), (3070, 163476), (3420, 146746), (3585, 139992), (3684, 136230), (4302, 116660), (4541, 110520), (4605, 108984), (4780, 104994), (5526, 90820), (5736, 87495), (5833, 86040), (6140, 81738), (6840, 73373), (7170, 69996), (7368, 68115), (8604, 58330), (9082, 55260), (9210, 54492), (9560, 52497), (10755, 46664), (11052, 45410), (11666, 43020), (12280, 40869), (13623, 36840), (13815, 36328), (14340, 34998), (17208, 29165), (17499, 28680), (18164, 27630), (18420, 27246), (21510, 23332), (22104, 22705)]