145017900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:888

約数の個数: 108

約数和(自身を含む): 457002000

約数和(自身を除く): 311984100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 269, 300, 450, 538, 599, 807, 900, 1076, 1198, 1345, 1614, 1797, 2396, 2421, 2690, 2995, 3228, 3594, 4035, 4842, 5380, 5391, 5990, 6725, 7188, 8070, 8985, 9684, 10782, 11980, 12105, 13450, 14975, 16140, 17970, 20175, 21564, 24210, 26900, 26955, 29950, 35940, 40350, 44925, 48420, 53910, 59900, 60525, 80700, 89850, 107820, 121050, 134775, 161131, 179700, 242100, 269550, 322262, 483393, 539100, 644524, 805655, 966786, 1450179, 1611310, 1933572, 2416965, 2900358, 3222620, 4028275, 4833930, 5800716, 7250895, 8056550, 9667860, 12084825, 14501790, 16113100, 24169650, 29003580, 36254475, 48339300, 72508950, 145017900]

約数ペア:

[(1, 145017900), (2, 72508950), (3, 48339300), (4, 36254475), (5, 29003580), (6, 24169650), (9, 16113100), (10, 14501790), (12, 12084825), (15, 9667860), (18, 8056550), (20, 7250895), (25, 5800716), (30, 4833930), (36, 4028275), (45, 3222620), (50, 2900358), (60, 2416965), (75, 1933572), (90, 1611310), (100, 1450179), (150, 966786), (180, 805655), (225, 644524), (269, 539100), (300, 483393), (450, 322262), (538, 269550), (599, 242100), (807, 179700), (900, 161131), (1076, 134775), (1198, 121050), (1345, 107820), (1614, 89850), (1797, 80700), (2396, 60525), (2421, 59900), (2690, 53910), (2995, 48420), (3228, 44925), (3594, 40350), (4035, 35940), (4842, 29950), (5380, 26955), (5391, 26900), (5990, 24210), (6725, 21564), (7188, 20175), (8070, 17970), (8985, 16140), (9684, 14975), (10782, 13450), (11980, 12105)]