145780180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 379782144

約数和(自身を除く): 234001964

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 173, 182, 260, 346, 364, 455, 463, 692, 865, 910, 926, 1211, 1730, 1820, 1852, 2249, 2315, 2422, 3241, 3460, 4498, 4630, 4844, 6019, 6055, 6482, 8996, 9260, 11245, 12038, 12110, 12964, 15743, 16205, 22490, 24076, 24220, 30095, 31486, 32410, 42133, 44980, 60190, 62972, 64820, 78715, 80099, 84266, 120380, 157430, 160198, 168532, 210665, 314860, 320396, 400495, 421330, 560693, 800990, 842660, 1041287, 1121386, 1601980, 2082574, 2242772, 2803465, 4165148, 5206435, 5606930, 7289009, 10412870, 11213860, 14578018, 20825740, 29156036, 36445045, 72890090, 145780180]

約数ペア:

[(1, 145780180), (2, 72890090), (4, 36445045), (5, 29156036), (7, 20825740), (10, 14578018), (13, 11213860), (14, 10412870), (20, 7289009), (26, 5606930), (28, 5206435), (35, 4165148), (52, 2803465), (65, 2242772), (70, 2082574), (91, 1601980), (130, 1121386), (140, 1041287), (173, 842660), (182, 800990), (260, 560693), (346, 421330), (364, 400495), (455, 320396), (463, 314860), (692, 210665), (865, 168532), (910, 160198), (926, 157430), (1211, 120380), (1730, 84266), (1820, 80099), (1852, 78715), (2249, 64820), (2315, 62972), (2422, 60190), (3241, 44980), (3460, 42133), (4498, 32410), (4630, 31486), (4844, 30095), (6019, 24220), (6055, 24076), (6482, 22490), (8996, 16205), (9260, 15743), (11245, 12964), (12038, 12110)]