142342980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4451}}^1$

素因数の和:4517

約数の個数: 96

約数和(自身を含む): 439786368

約数和(自身を除く): 297443388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 3198, 4451, 5330, 6396, 7995, 8902, 10660, 13353, 15990, 17804, 22255, 26706, 31980, 44510, 53412, 57863, 66765, 89020, 115726, 133530, 173589, 182491, 231452, 267060, 289315, 347178, 364982, 547473, 578630, 694356, 729964, 867945, 912455, 1094946, 1157260, 1735890, 1824910, 2189892, 2372383, 2737365, 3471780, 3649820, 4744766, 5474730, 7117149, 9489532, 10949460, 11861915, 14234298, 23723830, 28468596, 35585745, 47447660, 71171490, 142342980]

約数ペア:

[(1, 142342980), (2, 71171490), (3, 47447660), (4, 35585745), (5, 28468596), (6, 23723830), (10, 14234298), (12, 11861915), (13, 10949460), (15, 9489532), (20, 7117149), (26, 5474730), (30, 4744766), (39, 3649820), (41, 3471780), (52, 2737365), (60, 2372383), (65, 2189892), (78, 1824910), (82, 1735890), (123, 1157260), (130, 1094946), (156, 912455), (164, 867945), (195, 729964), (205, 694356), (246, 578630), (260, 547473), (390, 364982), (410, 347178), (492, 289315), (533, 267060), (615, 231452), (780, 182491), (820, 173589), (1066, 133530), (1230, 115726), (1599, 89020), (2132, 66765), (2460, 57863), (2665, 53412), (3198, 44510), (4451, 31980), (5330, 26706), (6396, 22255), (7995, 17804), (8902, 15990), (10660, 13353)]